Canned Cat Food Nutritional Information Compiled by Janet & Binky Updated: March 22, 2008 Binky's page | FDMB FAQ | Frugal Feline Diabetes | Canned Food Information | Dry Food Information | Non-US Foods Click here for answers to commonly-asked questions about the food tables Welcome! If you've been referred to this page directly from another site, please check out the links and information on feline diabetes on Binky's main page. This page is a non-commercial labor of love that has no connection to any commercial product, including foods or supplements. I do not endorse any brand of food or supplement. I encourage potential consumers of any commercial product to search for randomized controlled trials that demonstrate that a low-carbohydrate diet with the product gives statistically superior results compared to a low-carbohydrate diet alone in diabetic cats. CAUTION: These numbers are only as up to date as my information from the manufacturers, and several manufacturers will no longer give actual values for protein and fat to their customers. If you must have accurate, up to date, information on a particular food, be sure to contact the manufacturer and request the actual values. Food Janet & Binky's Table of Canned Cat Food Nutritional Information % kcal from per 100 kcal Fiber Phosph Calories Protein Fat Carbs (g) (mg) per can Date Authority Blue Buffalo submitted by Carolynn and Fletcher Chicken Beef Turkey & Giblets Oceanfish submitted by Lisa Pierson, DVM Chicken Hairball Entrée 35 31 59 61 6 8 0.5 0.3 231 249 6 oz 210 200 2/07 2/07 34 45 59 44 7 11 0.3 0.4 222 306 186 186 2/07 2/07 35 58 7 1 227 158 12/05 Chicken Hairball Lite Chicken Kitten Entrée Savory Salmon Entrée Tempting Tuna Grill 40 44 17 1.1 245 140 12/05 43 56 2 1 201 155 12/05 35 55 10 0.2 451 159 12/05 37 55 8 0.2 353 34 36 54 36 12 28 0.2 0.5 194 237 29 66 5 0.3 164 340 4/06 34 54 12 0.2 184 198 4/06 25 49 27 0.5 167 205 4/06 32 49 19 0.4 240 222 4/06 40 41 19 0.2 248 204 4/06 Eukanuba Prescription: Fancy Feast Elegant Medleys Low pH/S Low Residue Maximum Calorie Moderate pH/O Multi-stage Renal Response L/B Feline Restricted Calorie submitted by Christine and Cricket Shredded Lean Turkey Fare w/ GrdGrns Shredded White Meat Chicken Fare w/ GrdGrns Shredded Wild Salmon Fare w/ GrdGrns Shredded Yellowfin Tuna Fare w/ GrdGrns White Meat Chicken & Whipped Egg Souffle w/ GrdGrns Wild Salmon 159 12/05 6 oz can 198 4/06 165 4/06 3 oz can 57 34 9 0.1 260 88 12/06 55 35 10 0.2 284 87 12/06 55 36 9 0.2 252 88 12/06 61 28 11 0.2 277 83 12/06 52 53 33 33 15 15 0.2 0.2 432 459 81 79 12/06 12/06 Friskies: and Whipped Egg Souffle' w/ GrdGrns Wild Salmon Florentine w/ GrdGrns 54 35 Yellowfin Tuna Florentine w/ GrdGrns 59 28 Lean Turkey Florentine w/ GrdGrns 56 33 White Meat Chicken Florentine w/ GrdGrns 55 34 submitted by Cheryl & Tux, all updated by Venita & Maxwell Carved Chicken and Tuna Dinner in Gravy (Sauce) 50 39 Carved with Beef in Gravy 49 35 Chicken and Tuna Dinner 33 60 Classic Seafood Entrée 38 56 Country Style Dinner 30 63 Fine Cuts with Chicken in Gravy 57 34 Fine Cuts with Ocean Whitefish and Tuna in Sauce 59 32 Fine Cuts with Tuna in Sauce 58 33 Flaked with Tuna and Egg in Sauce 50 45 Flaked with 53 41 11 0.1 241 74 12/06 13 0.2 279 70 12/06 10 0.1 252 74 12/06 11 0.2 305 73 12/06 5.5 oz can 12 0.2 275 149 2/06 16 0.2 230 139 12/05 6 0.2 267 187 12/05 7 0.2 336 172 12/05 7 0.2 233 187 12/05 9 0.2 169 81 2/06 9 0.2 214 81 2/06 9 0.2 219 82 2/06 5 6 0.4 0.4 279 288 171 172 2/06 12/05 Tuna in Sauce Kitten Mixed Grill Formula Kitten Ocean Whitefish Formula Kitten Turkey Formula Liver and Chicken Dinner Mariner's Catch Mixed Grill Ocean Whitefish and Tuna Dinner Poultry Platter Prime Filets Chicken and Tuna Dinner in Gravy Prime Filets Turkey Dinner in Gravy Prime Filets with Beef in Gravy Prime Filets With Chicken in Gravy Prime Filets with Ocean Whitefish and Tuna in Sauce Prime Filets with Salmon and Beef in Sauce Salmon Dinner Sea Captain's Choice Seared Filets with Beef and 37 58 5 0.2 282 99 (3 oz can) 12/05 49 47 4 0.2 558 150 (3 oz) 2/06 36 61 3 0.1 317 172 (3 oz) 2/06 34 59 7 0.2 295 172 12/05 38 34 54 58 7 8 0.2 0.2 392 276 156 172 12/05 12/05 38 33 56 60 6 7 0.2 0.2 295 317 172 187 12/05 12/05 51 31 19 0.2 243 139 12/05 54 33 13 0.2 290 143 2/06 51 34 15 0.2 289 142 2/06 52 32 16 0.2 267 142 2/06 54 33 13 0.2 305 137 2/06 50 34 30 60 19 6 0.2 0.2 281 257 144 187 12/05 12/05 39 55 7 0.2 359 172 12/05 52 37 11 0.2 253 82 2/06 Chicken Seared Filets with Salmon Seared Filets with Turkey and Giblets Senior Ocean Whitefish and Rice Dinner in Sauce Senior Pacific Salmon Dinner in Sauce Senior Savory Beef Dinner in Gravy Senior Sliced with Lamb and Rice in Gravy Senior Tender Cuts Chicken and Tuna Dinner in Gravy Senior Turkey and Giblets Dinner in Gravy Shredded Chicken and Salmon Dinner in Gravy Shredded Turkey and Cheese Dinner in Gravy Sliced Chicken Dinner in Gravy Sliced Gourmet Grill Sliced with Beef in Gravy Special Diet Beef and 60 31 10 0.2 214 83 2/06 56 34 10 0.2 170 82 2/06 42 46 12 0.3 456 145 12/05 36 55 9 0.1 281 156 12/05 37 55 9 0.2 317 147 12/05 44 38 17 0.2 220 135 2/06 46 36 18 0.2 254 136 2/06 38 50 11 0.2 302 154 12/05 49 40 12 0.1 268 130 2/06 47 41 12 0.1 252 133 2/06 47 40 13 0.3 273 156 2/06 48 39 13 0.2 243 152 2/06 48 38 14 0.2 240 151 12/05 33 63 4 0.4 209 183 2/06 Healthy Indulgence Chicken Entrée Special Diet Beef and Liver Entrée Special Diet Ocean Whitefish Dinner Special Diet Sliced Chicken in Gravy Dinner Special Diet Turkey and Giblets Dinner Special Diet with Salmon Supreme Supper Tender Cuts Chicken and Salmon Dinner in Gravy Tender Cuts Turkey and Liver Dinner in Gravy Tender Cuts with Ocean Whitefish in Sauce Turkey and Giblets Dinner submitted by Debbie and Autumn Crab & Herring Formula in Broth Duck with Shrimp Formula in Creamy Sauce Salmon & 33 63 4 0.4 208 181 2/06 35 62 3 0.5 280 184 2/06 47 39 14 0.3 151 146 2/06 34 61 5 0.5 165 175 2/06 36 59 5 0.5 186 177 2/06 35 58 7 0.2 325 156 12/05 51 39 9 0.2 283 145 2/06 48 38 14 0.2 248 138 2/06 49 37 14 0.2 275 137 12/05 33 60 7 0.2 260 187 12/05 3 oz pouch 38 53 9 0.9 206 70 1/08 36 39 53 49 11 12 0.7 1 165 291 72 67 1/08 1/08 Chicken Formula in Bouillon Turkey & Duck Formula in Gravy 37 54 9 0.7 187 37 51 12 0.2 211 210 3/06 32 58 9 0.3 191 207 3/06 31 48 21 2.4 160 168 3/06 30 45 25 2.1 161 165 3/06 29 46 24 1.1 166 163 3/06 31 45 24 1.1 172 171 3/06 34 44 22 1 165 167 3/06 33 46 22 1.1 179 157 3/06 29 45 26 1.1 171 162 3/06 29 34 51 33 20 33 1.1 2.8 165 188 178 138 3/06 3/06 31 52 17 0.6 172 165 3/06 33 51 16 0.6 176 165 3/06 28 32 51 51 22 16 0.4 0.6 161 174 175 170 3/06 3/06 Hills "Science": Feline Growth Liver & Chicken Recipe Feline Growth Ocean Fish in Sauce Hairball Control Adult Chicken Entrée Hairball Control Adult Seafood Entrée Savory Salmon (Adult) Gourmet Beef (Adult) Liver and Chicken (Adult) Savory Seafood (Adult) Gourmet Turkey (Adult) Turkey & Giblets (Adult) Light Adult Savory Cuts Beef in Gravy Savory Cuts Chicken in Gravy Savory Chicken Entrée (Adult) Savory Cuts 73 1/08 5.5 oz can Ocean Fish Gourmet Beef (Senior) Gourmet Turkey (Senior) Chicken Dinner in Gravy (Senior) Savory Chicken Entrée (Senior) 32 46 22 1.2 166 162 3/06 29 41 29 1.2 156 160 3/06 33 48 19 1 166 150 3/06 32 46 22 0.9 161 168 3/06 33 34 54 44 13 22 0.1 0.8 199 113 180 164 3/06 3/06 34 43 22 0.7 154 166 3/06 34 28 28 29 22 44 56 39 47 49 22 16 32 24 29 0.9 1 0.7 0.4 0.5 124 158 123 159 75 158 197 165 161 200 3/06 3/06 3/06 3/06 3/06 22 25 46 35 38 51 46 41 56 25 27 29 14 9 37 0.7 0.4 1.5 0.1 5.3 84 139 169 204 180 183 176 156 213 116 3/06 3/06 3/06 3/06 3/06 41 29 36 24 58 38 34 13 26 4.8 0.3 2.4 196 98 156 114 215 146 3/06 3/06 3/06 37 38 25 2.9 183 127 3/06 36 28 40 37 25 34 0.6 0.4 127 155 187 169 6 oz can 3/06 3/06 35 52 13 219 4/06 Hills Prescription: A/D C/D C/D with chicken C/D with seafood D/D Venison G/D I/D K/D K/D with chicken L/D M/D P/D R/D R/D with liver and chicken S/D W/D W/D with Minced Chicken X/D with chicken Z/D Iams: Chicken & Salmon formula Merrick Natura/Innova: 9-Lives: submitted by Jessica and Sylvester Cowboy Cookout 52 42 5 1 203 Grammy's Pot Pie 49 42 8 1.1 236 New England Boil 44 46 10 1.2 388 California Roll 35 49 16 1.3 206 Ocean Breeze 42 50 8 1.5 420 Southern Delight 40 55 4 1.4 328 Surf N Turf 49 47 3 1.5 228 Thanksgiving Day Dinner 40 48 12 1.5 202 Turducken 38 52 9 1.4 217 submitted by Patricia & Rhamu(GA) EVO 37 60 3 0.4 440 EVO 95% Beef 29 70 2 0.1 171 EVO 95% Chicken & Turkey 29 71 0 0.1 237 EVO 95% Duck 26 70 4 0.1 252 EVO 95% Venison 31 68 2 0.1 146 Chicken & Brown Rice 33 53 14 1 303 Venison & Brown Rice 39 47 15 1.1 341 Fish & Brown Rice 39 47 14 1.1 368 Salmon & Sweet Potato 34 55 11 0.4 380 submitted by Sally & Blue Eyes, Erimess & Sammy, Jeanene and Chase, Sandy & Hobbes Chicken & Beef Dinner 38 58 4 0.4 347 Chicken & Cheese Banquet 43 33 23 0.4 278 5.5 oz 154 7/07 159 7/07 133 182 122 7/07 7/07 7/07 157 157 7/07 7/07 170 165 7/07 7/07 5.5 oz can 217 2/06 209 9/07 209 9/07 215 9/07 237 9/07 182 4/07 176 4/07 192 4/07 204 4/07 5.5 oz can 162 147 1/06 1/06 Flaked Tuna in Sauce Flaked Tuna with Cheese Bits Flaked Tuna with Egg Bits Ground Chicken & Seafood Dinner Ground Chicken & Tuna Dinner Ground Chicken Dinner Ground Liver & Bacon Dinner Ground Seafood Platter Ground Super Supper Ground Turkey & Giblet Dinner Ground Turkey Dinner Ocean Whitefish & Tuna Dinner Ocean Whitefish Dinner Prime Entrée w/ Real Salmon Prime Entrée w/ Tuna & Shrimp Prime Grill w/ Beef Prime Grill w/ Chicken, 69 29 2 0.2 234 147 1/06 64 28 8 0.2 222 140 1/06 64 28 8 0.2 222 140 1/06 40 56 4 0.5 373 154 1/06 39 57 4 0.4 351 161 1/06 39 57 4 0.4 364 159 1/06 35 60 6 0.3 302 176 1/06 38 56 5 0.4 340 161 1/06 38 56 5 0.4 352 159 1/06 45 49 6 0.3 389 156 1/06 41 54 5 0.3 359 154 1/06 47 47 5 0.4 420 145 1/06 47 48 5 0.4 441 145 1/06 37 57 5 0.3 353 159 1/06 42 51 7 0.3 401 167 1/06 40 55 6 0.4 333 159 1/06 36 53 10 0.4 317 158 1/06 Nutro: Lamb, & Rice Dinner Shredded w/ Real Chicken & Beef 45 34 21 0.5 450 Shredded w/ Real Chicken in Gravy 45 36 20 0.5 476 Shredded w/ Real Turkey in Gravy 46 36 18 0.4 494 Tender Carvings with Real Chicken & Salmon in Gravy 41 34 25 0.4 514 Tender Carvings with Real Ocean Whitefish & Tuna in Gravy 43 31 25 0.4 473 Tender Carvings with Real Salmon and Crab in Gravy 43 31 25 0.4 485 Tender Diced with Real Chicken & Beef in Gravy 42 34 24 0.3 484 Tender Nibbles with Real Chicken & Liver in Gravy 41 35 24 0.4 504 Tender Slices w/ Real Beef in Gravy 45 31 24 0.4 447 Tender Slices w/ Real Chicken 41 35 24 0.4 498 Tender Slices w/ Real Veal in Gravy 46 29 25 0.4 489 Pouch information submitted by Debbie & Quato, Deb & Jingles, Martha & Alley Cat 119 1/06 122 1/06 117 1/06 119 1/06 119 1/06 119 1/06 119 1/06 157 1/06 115 1/06 122 1/06 115 1/06 3 oz can Precise Pet Royal Canin MCGC California Chicken Supreme 37 53 9 MCGC Lamb & Turkey Cutlets 36 56 8 NCCC Adult Chicken & Liver 36 56 8 MCGC Chicken & Lamb Formula 34 55 11 MCGC Veal Pate 31 62 7 NCCC Adult Chicken & Turkey Platter 32 56 11 submitted by Dr. Lisa Drapela and Karen & Smokey F. Growth Turkey 35 59 6 F. Foundation Chicken 30 64 6 F. Foundation Turkey 32 60 8 F. Foundation Ocean Fish 39 53 8 F. Foundation Mixed Grill 29 63 8 F. Foundation Beef 32 61 7 F. Foundation Simmered Seafare 38 54 8 F. Foundation Triple Delight 30 64 6 F. Foundation Deluxe Medley 28 63 9 F. Senior 29 60 11 Precise Plus Feline Adult 39 56 5 from RC website and 0.2 193 88 7/05 0.1 235 90 7/05 0.4 280 91 7/05 0.5 323 92 7/05 0.2 244 105 7/05 0.3 264 96 7/05 5.5 oz can 0.25 223 185 4/06 0.27 202 195 4/06 0.24 200 189 4/06 0.42 281 154 4/06 0.24 212 203 4/06 0.28 233 189 4/06 0.36 335 153 4/06 0.28 187 199 4/06 0.21 0.31 207 236 203 185 4/06 4/06 0.34 222 171 4/06 5.8 oz can Sophisticat Lisa & Sgerli Calorie Control CC-38 canned 44 48 8 0.6 Calorie Control CC-High Fiber 28 44 28 1.9 Control Formula 30 61 10 0.2 Development 31 56 13 0.1 Dissolution 40 47 14 0.1 Green Peas & Lamb 32 57 11 0.4 Green Peas & Rabbit 33 49 18 0.2 Green Peas & Venison 33 54 12 0.2 Mature 23 60 17 0.6 Modified (renal) 22 71 8 0.1 Recovery RS 37 57 6 0.7 Renal LP 21 pouch 22 66 11 0.2 Urinary SO 30 27 69 4 0.5 submitted by Kellie & the Kitties Four, Steph & Cuddles, Sandy & Hobbes Beef And Liver 38 61 1 0.2 Beef Stew 47 49 4 0.4 Chicken Dinner 33 55 13 0.3 Country Style 34 65 1 0.2 Elegant Entrée 40 54 6 0.3 Flaked With Tuna 46 40 14 0.5 Flaked With Tuna And Egg 46 38 16 0.3 Liver & Chicken 36 63 1 0.3 Mariner's Catch 39 61 0 0.2 Mixed Grill 37 63 0 0.2 Prime Entrée Pouch 33 55 11 0.2 Salmon Dinner 35 62 3 0.2 Sea Captain's 37 55 8 0.3 323 130 5/06 197 164 5/06 202 243 227 229 222 157 5/06 5/06 5/06 152 212 5/06 298 200 3/08 228 185 209 5/06 492/14 oz 5/06 115 163 256 172 5/06 10/07 103 251 126/3 oz 200 5/06 5/06 294 336 5.5 oz can 197 1/06 87/3oz 8/05 285 361 316 154 195 183 8/05 1/06 1/06 297 160 1/06 337 158 1/06 384 191 8/05 338 363 182 202 8/05 8/05 265 255 421 206 190 170 8/05 1/06 8/05 Sophisticat Adult Supreme Choice Seafood Entree Sliced Beef Dinner In Gravy Sliced Chicken And Salmon In Gravy Sliced Chicken Dinner In Gravy Sliced Ocean Whitefish In Gravy Sliced Tuna Dinner In Sauce Special Diet Beef And Chicken Special Diet Ocean Whitefish Dinner Special Diet Salmon Dinner Special Diet Sliced Chicken And Gravy Special Diet Turkey And Giblets Dinner Turkey And Giblets Dinner Turkey And Liver In Gravy Whitefish/Tuna submitted by Sandy & Hobbes Flaked Chicken And Tuna Dinner Flaked Tuna 35 61 4 0.3 250 183 8/05 37 45 18 0.6 367 138 1/06 37 47 16 0.2 349 148 1/06 33 55 13 0.3 285 154 1/06 35 50 15 0.2 378 161 1/06 35 54 10 0.3 340 163 1/06 29 64 7 0.2 229 189 8/05 36 57 8 0.3 333 181 1/06 31 60 9 0.2 284 189 1/06 44 39 17 0.4 400 142 8/05 31 63 6 0.2 239 204 1/06 37 62 0 0.1 298 183 1/06 35 43 49 50 16 6 0.3 0.2 301 304 171 170 1/06 3 oz can 44 51 46 44 10 5 0.3 0.3 295 319 98 97 1/06 1/06 Dinner Sliced Duck Dinner With Wild Rice Sliced Ocean Fish Dinner Sliced Salmon And Chicken Dinner Sliced Turkey Dinner Supreme Beef And Chicken Dinner Supreme Beef Dinner Supreme Chopped Grill Supreme Fish And Shrimp Supreme Flaked Salmon And Ocean Whitefish Dinner Supreme Flaked Trout Dinner Supreme Gourmet Chicken Dinner Supreme Liver And Chicken Dinner Supreme Ocean Whitefish And Tuna Dinner Supreme Salmon Dinner Supreme Seafood Dinner Supreme 38 53 8 0.2 272 100 1/06 43 41 16 0.4 350 87 1/06 39 51 10 0.4 296 94 1/06 42 48 10 0.3 295 87 1/06 40 57 3 0.3 301 98 1/06 47 49 4 0.4 336 87 1/06 44 56 1 0.3 323 94 1/06 47 53 0 0.3 269 97 1/06 40 50 10 0.2 254 100 1/06 44 49 6 0.3 336 109 1/06 38 59 3 0.3 302 105 1/06 36 59 5 0.2 288 108 1/06 49 50 2 0.3 435 92 1/06 39 56 5 0.4 247 102 1/06 60 44 39 43 1 13 0.4 0.3 424 338 75 88 1/06 1/06 Sliced Beef And Giblet Supreme Sliced Beef Dinner Supreme Sliced Chicken Cacciatore Supreme Sliced Chicken Hearts And Liver Dinner Supreme Sliced Yellow Fin Tuna In Wild Rice Supreme Turkey And Giblets submitted by Sandy & Sophisticat Pouches Hobbes Beef And Gravy Chicken And Wild Rice In Gravy Chicken Dinner And Gravy Mixed Grill In Gravy Ocean Whitefish With Tuna In Sauce Tuna And Sauce Turkey And Giblets Turkey And Giblets In Gravy submitted by Sandy & Special Kitty (Walmart) Hobbes 36 48 16 0.4 260 83 1/06 41 46 13 0.4 294 89 1/06 44 48 8 0.2 356 95 1/06 45 44 12 0.4 325 89 1/06 41 55 4 0.3 288 103 1/06 3 oz pouch 48 50 2 0.2 392 85 1/06 42 48 10 0.5 312 80 1/06 43 57 0 0.3 303 87 1/06 47 51 2 0.2 265 88 1/06 52 45 2 0.3 322 75 1/06 48 50 2 0.2 365 86 1/06 44 56 0 0.2 388 87 1/06 44 56 0 0.2 388 87 1/06 5.5 oz can Beef & Liver Banquet Chicken & Tuna Banquet Chicken & Tuna Dinner Mixed Grill Ocean Whitefish Prime Entree Salmon Dinner Sliced Beef in Gravy Sliced Chicken Banquet Sliced Turkey Super Supper Tuna Banquet Turkey & Giblets submitted by Debbie & Special Kitty (Walmart) Greta Chicken Dinner Chicken Hearts & Livers Cod, Sole & Shrimp Flaked Tuna Liver & Chicken Entree Mini Shreds Turkey Entree Mini Shreds Tuna & Chicken Mini Shreds w/Tuna Ocean Whitefish & Tuna Salmon Dinner Seafood 34 56 10 0.7 476 167 1/06 38 59 3 0.5 387 161 1/06 39 39 58 56 3 4 0.4 0.5 355 319 158 167 1/06 1/06 38 34 37 57 62 59 4 4 4 0.5 0.4 0.4 333 270 327 164 179 167 1/06 1/06 1/06 45 34 22 0.4 396 118.56 1/06 44 42 38 36 36 33 58 56 21 25 4 7 0.4 0.4 0.5 0.6 294 262 332 406 144 125 164 162 1/06 1/06 1/06 1/06 34 62 4 0.4 299 172 1/06 3 oz can 39 59 3 0.4 359 90 5/06 45 36 19 0.3 333 80 5/06 54 49 43 42 3 8 0.4 0.3 509 242 80 88 5/06 5/06 43 51 6 0.3 304 87 5/06 50 34 17 0.4 389 64 5/06 51 34 15 0.4 347 64 5/06 50 34 16 0.4 389 64 5/06 51 45 48 46 51 49 3 4 3 0.3 0.3 0.2 420 358 385 83 86 86 5/06 5/06 5/06 Trader Joe's Triumph pouches Wellness: Sliced Beef Entree 44 32 24 0.3 290 Sliced Turkey 45 34 20 0.3 321 Tuna & Shrimp Entree 73 26 1 0.4 225 Turkey & Giblets Dinner 39 58 3 0.3 379 Treat -Chicken & Cheese 23 34 43 0.3 374 Treat -Chicken & Turkey 23 35 42 0.3 380 Treat -Hairball Treatment 19 11 70 0.5 202 submitted by Lynette & Meow Meow, Lauren & Coolidge Tuna for cats 72 26 2 submitted by Lisa and Merlyn Turkey Giblets in Gravy 44 56 0 0.2 388 Tuna in Gravy 43 50 7 0.2 365 Mixed grill in Gravy 47 51 2 0.2 265 Chicken Dinner 43 57 0 0.3 303 Beef in Gravy 48 50 2 0.2 392 submitted by Marjorie & Pinto, Lynette & Meow Meow, Jenny &Mrs Hippy, Isabelle & Leo, Lisa DVM Beef & Chicken 31 65 4 0.2 226 Chicken 30 66 4 0.2 219 Chicken & Herring 34 60 6 0.2 303 Chicken & Lobster 29 61 11 0.2 264 Kitten (3 oz can) 28 67 5 0.2 216 Salmon & Trout 27 65 8 0.2 248 80 77 5/06 5/06 87 5/06 97 5/06 3.6/each 5/06 3.2/each 5/06 2.5/each 5/06 5.5 oz can 169 7/06 3 oz 87 81 3/05 3/05 88 3/05 87 85 3/05 3/05 5.5 oz can 193 220 5/06 5/06 189 5/06 195 5/06 121/3oz 5/06 208 5/06 Whiskas: Sardines, Shrimp & Crab Turkey Turkey & Salmon submitted by Sandy & Hobbes Chicken & Tuna Dinner Chicken Dinner Choice Cuts in Sauce with Beef & Chicken Choice Cuts in Sauce with Chicken & Liver Choice Cuts in Sauce with Lamb & Poultry Choice Cuts in Sauce with Turkey & Giblets Savory Pate Ground Chicken Savory Pate Ground Chicken & Tuna Savory Pate Ground Kitty's Stew Savory Pate Ground Liver & Beef Savory Pate Ground Mealtime Savory Pate 34 31 50 65 16 4 0.3 0.2 293 200 163 218 5/06 5/06 37 58 5 0.2 299 181 5/06 5.5 oz can 43 53 4 0.2 237 165 1/06 43 53 4 0.2 237 165 1/06 44 41 15 0.3 364 115 1/06 44 41 15 0.3 401 115 1/06 44 41 15 0.3 583 115 1/06 44 41 15 0.3 583 115 1/06 30 60 10 0.3 341 165 1/06 30 60 10 0.3 341 165 1/06 30 60 10 0.3 341 148 1/06 30 60 10 0.3 341 165 1/06 30 30 60 60 10 10 0.3 0.3 341 341 165 165 1/06 1/06 Ground Turkey & Giblets Savory Pate Ground with Bits O' Beef Savory Pate Ground with Lamb & Rice Savory Pate Ground with Veal Seafood in Sauce with Catfish Seafood in Sauce with Trout Seafood in Sauce with Tuna Seafood Kitty Chowder Seafood Seaside Supper Seafood with Salmon Tender Morsels in Gravy Savory Bites w/Beef Tender Morsels in Gravy Savory Bites w/Chicken Tender Morsels in Gravy Savory Bites w/Turkey 30 60 10 0.3 341 165 1/06 30 60 10 0.3 341 165 1/06 30 60 10 0.3 341 165 1/06 47 38 15 0.1 428 120 1/06 47 38 15 0.1 428 120 1/06 47 38 15 0.1 428 120 1/06 42 51 8 2.2 ? 150 1/06 42 51 8 2.2 ? 150 1/06 42 51 8 2.2 ? 150 1/06 44 40 16 1.6 625 106 1/06 44 40 16 1.6 625 106 1/06 44 40 16 1.6 625 106 1/06 26 64 10 0.3 419 180/100g 3/06 29 32 65 60 6 8 0.5 0.4 466 205 170/100g 3/06 188/5.5 oz 5/07 Other: Artemis Chicken Artemis Turkey Felidae Cat & Kitten Felidae Chicken & Rice Instinctive Choice Pet Promise Chicken Pet Promise Ocean Fish Pet Promise Wild Salmon 31 57 12 0.6 172 188/5.5 oz 5/07 36 64 0 0.2 242 40 58 2 0 327 172/5.5 oz 2/05 47 51 2 0 363 156/5.5 oz 2/05 47 50 3 0 376 172/5.5 oz 2/05 30 57 12 140/ 100 g 4/06 37 51 12 130/ 100 g 4/06 33 55 12 141/ 100 g 4/06 34 54 12 144/ 100 g 4/06 43 53 4 0.1 380 111 / 100 g 6/06 61 36 3 1.7 401 90 / 100 g 2007 55 43 1 1.8 345 93 / 100 g 2007 36 59 4 0.4 149 38 / oz 5/06 34 62 5 0.4 145 36 / oz 5/06 34 63 3 0.4 177 45 / oz 5/06 28 66 6 0 116/3 oz 4/07 Raw food: Country Pet Lamb & Vegetable (dog) Country Pet Chicken (dog) Country Pet Fish and Chicken (cat) Country Pet Venison (dog) Feline's Pride Chicken Feline's Pride Turkey Feline's Pride Cornish Hen Nature's Variety Beef Nature's Variety Chicken & Turkey Nature's Variety Lamb Northwest Naturals Dry Cat Food Nutritional Information 4/07 Compiled by Janet & Binky Updated: February 2, 2008 Click here for answers to commonly-asked questions about the food tables Welcome! If you've been referred to this page directly from another site, please check out the information on feline diabetes on Binky's main page. CAUTION: These numbers are only as up to date as my information from the manufacturers, and several manufacturers will no longer give actual values for protein and fat to their customers. If you must have accurate, up to date, information on a particular food, be sure to contact the manufacturer and request the actual values. Janet & Binky's Table of Dry Cat Food Nutritional Information Food % calories from per 100 kcal Fiber Phosph Protein Fat Carbs (g) (mg) Eukanuba: Adult Chicken & Rice 30 45 25 Adult Hairball Relief 30 45 25 Adult Salmon & Rice 30 45 25 Kitten Chicken & Rice Formula 31 47 22 Lamb & Rice Formula for Cats 29 46 25 Mature Care 33 39 28 Weight Control Formula for Cats 30 31 39 Eukanuba Prescription: Low pH/S 31 38 32 0.5 229 Low Residue 32 31 38 0.4 234 Moderate pH/O 30 38 32 0.5 234 Multi-stage Renal 23 48 29 0.5 120 Optimum Weight Control 37 29 34 0.5 276 Restricted Calorie 34 23 43 0.6 267 Iams: Active Maturity Cat 31 34 35 Hairball Care 28 46 26 Indoor Hairball Care 31 34 35 Indoor Weight & Hairball Care 31 29 40 Calories per cup 573 473 534 570 570 484 331 441 369 451 535 357 271 383 442 364 303 Kitten Food Lamb & Rice Formula for Cats Multi-Cat with Chicken Multi-Cat with Chicken & Salmon Ocean Fish & Rice Formula Original Formula Cat Food Weight Control Hills "Science": Advanced Protection Adult Advanced Protection Senior Adult Chicken & Rice Adult Lamb & Rice Adult Ocean Fish & Rice Adult Original Hairball Control Adult Hairball Control Light Adult Hairball Control Senior 7+ Indoor Cat Adult Kitten Original Light Adult Nature's Best Chicken Nature's Best Fish Nature's Best Kitten/ Fish Oral Care Adult Senior 7+ Original Sensitive Skin Adult Sensitive Stomach Adult Hills Prescription: C/D D/D Duck & Green Pea D/D Rabbit & Green Pea 30 47 23 468 28 34 45 41 27 25 461 333 34 41 25 364 28 46 26 460 28 28 46 29 26 43 433 346 29 40 31 0.2 178 481 29 26 26 27 26 29 37 46 44 44 45 46 34 28 30 29 29 26 0.5 0.2 0.2 0.3 0.2 2 171 169 163 164 167 167 391 495 496 488 493 339 37 23 40 2.3 209 283 30 37 29 37 28 28 32 29 28 28 28 42 23 50 23 43 43 47 45 40 43 43 28 40 21 41 30 29 20 26 32 29 28 2 2.3 0.4 1.8 0.2 0.2 0.3 1.8 0.5 0.2 0.2 175 209 243 211 171 181 246 180 164 168 168 326 281 510 316 420 414 419 337 386 400 406 30 26 27 35 47 45 36 26 28 0.2 1.2 1.2 182 169 175 309 466 460 D/D Venison & Green Pea G/D I/D K/D L/D M/D P/D R/D S/D (short-term use only!!!) T/D W/D X/D Z/D 26 28 33 22 25 43 29 40 46 38 41 43 45 44 53 25 28 34 26 35 30 13 18 35 1.2 0.3 0.3 0.2 0.4 1.3 0.3 4.2 176 127 211 110 155 178 213 257 470 297 483 477 505 480 542 263 26 30 39 29 34 49 39 24 34 36 24 30 37 37 30 0.1 1.9 2.2 0.2 0.4 167 203 220 161 148 521 265 281 288 396 Max Kitten Max Cat Adult Max Cat Lite Natural Choice Kitten Natural Choice Cat Adult Natural Choice Hairball Mgmt. Senior Max Cat 30 31 36 30 29 44 41 27 38 37 25 29 37 31 34 0.3 0.3 1.8 0.4 0.2 278 246 296 267 193 503 420 329 397 378 30 28 35 29 35 43 0.7 0.2 286 231 367 380 Anergen Dry Geriatrx Dry Nurture Dry Uretic Dry Vitality Dry Cat Treats submitted by Patricia & Rhamu Innova Cat & Kitten Innova Reduced Fat Innova Senior California Natural Chicken & Brown Rice Healthwise Cat 25 30 32 28 32 30 30 41 47 49 40 45 46 29 22 23 28 25 0.4 0.5 0.7 0.4 0.6 0.6 366 211 181 174 189 281 343 430 452 470 433 384 per 100g 32 33 39 45 25 30 23 42 31 0.6 1.6 2.3 268 281 345 537 398 396 35 27 39 43 26 31 1 0.8 217 229 393 513 Nutro: Wysong: Natura: Purina Tender Vittles Healthwise Kitten 29 46 25 0.7 234 Innova EVO Cat & Kitten 44 47 8 0.2 396 mostly from Heska Patent 6,203,825; prescription values from Linda & Friday Purina DM (CNM-DM) 50 37 13 0.3 373 Purina NF 27 28 45 0.3 104 Purina OM 40 21 39 2.4 346 Purina UR 32 26 42 0.4 221 Urinary Tract Health Formula 29 36 35 0.3 245 Cat Chow 34 29 37 0.4 Kitten Chow 37 30 32 0.5 Cat Chow Mature 37 23 40 0.5 O.N.E. Chicken & Rice Cats 30 33 37 0.4 O.N.E. Chicken & Rice Kittens 32 37 31 0.3 ProPlan Growth 29 44 27 0.3 ProPlan Adult 30 36 34 0.4 ProPlan Hairball 35 37 27 1.2 326 ProPlan Lite 36 23 41 0.7 ProPlan Turkey & Barley 31 39 30 0.6 submitted by Shirley, Pico & Fuzz Tender Vittles Beef 39 Tender Vittles Chicken 38 Tender Vittles Country 37 Tender Vittles Gourmet 38 Tender Vittles Seafood 37 Tender Vittles Tuna 40 548 612 592 398 326 366 433 394 32 32 34 32 33 30 29 30 29 30 29 30 0.5 0.5 0.5 0.5 0.5 0.5 586 603 601 622 593 601 30 32 38 38 32 30 0.4 0.5 228 264 404 376 30 38 31 0.3 291 410 31 35 45 24 25 41 0.3 2.5 253 282 420 312 Authority Adult Chicken Meal & Rice Adult Lamb Meal & Rice Adult Whitefish Meal & Rice Kitten Chicken Meal & Rice Lite Chicken Meal & Rice Senior Chicken Meal & Rice 31 submitted by Cathy, Sonny and Eagle Pack Spike GA Adult 26 Hairball 28 Holistic Select 28 Kitten 28 Less Active 28 Royal Canin Veterinary Calorie Control 38 High Protein 45 Calorie Control 29 High Fiber 36 Control Formula 29 Dental DD 27 28 Diabetic DS 44 46 Growth DD 34 31 Green Peas & Lamb 33 Green Peas & Venison 32 HiFactor 35 Hypoallergenic HP 23 23 Modified (renal) 21 Neutered Young Adult 37 Neutered Young Male 41 Neutered Mature 27 Neutral 27 Renal LP 21 20 Sensitivity RD 30 (Rice & Duck) 32 Treats 28 Urinary SO 30 30 Weight 42 submitted by Kathy & IVD Chauncy Development 28 Mature 26 Neutral 27 Lamb & Potato 30 27 42 0.7 238 344 44 45 45 46 30 30 27 26 26 42 0.6 1.2 0.6 0.5 0.7 156 180 217 182 179 396 349 387 422 351 24 31 1.5 397 230 27 34 35 29 44 31 33 29 44 44 26 26 35 27 45 37 36 36 24 26 37 36 36 33 34 37 33 39 46 35 4.3 0.6 1.4 1.4 0.7 0.5 0.5 1.3 1.2 0.3 2.1 2.1 0.9 0.9 0.8 248 162 209 245 268 410 383 224 182 111 319 322 168 258 115 251 365 326 239 393 233 239 254 343 432 265 289 309 357 395 32 14 40 23 36 58 30 35 1.1 0.5 0.8 1.5 344 391 216 355 258 1.41 /piece 302 260 47 35 27 32 25 40 46 38 0.3 0.6 0.9 0.8 242 164 261 238 389 351 317 346 9-Lives Venison & Potato 26 Rabbit & Potato 30 Duck & Potato 30 Peas & Rabbit 32 submitted by Erimess & Sammy Beef, Liver & Turkey 32 Chicken & Salmon 32 Plus Care Tuna & Egg 34 Chicken Soup for the Pet-Lover's Soul submitted by Carol and Freddie Kitten 31 Adult 28 Light 35 Blue Buffalo submitted by Lisa Pierson, DVM Chicken & Brown Rice Adult 32 Chicken & Brown Rice Lite 28 Hairball 34 submitted by Dr. Lisa Drapela and Precise Pet Karen & Smokey F. Growth 30 F. Foundation dry 28 F. Natural Fish Flavor formula dry 29 F. Senior dry 28 F. Light 30 Precise Plus Feline Adult dry 30 Precise Plus Feline Hairball 32 Wellness Core 47 Chicken 33 Salmon 33 Kitten Health 33 25 30 30 31 49 39 39 37 0.6 0.7 0.7 1.8 202 228 228 221 340 344 344 288 29 30 26 39 38 40 0.5 0.5 0.6 296 268 377 306 310 292 49 44 28 20 28 37 0.9 0.8 2.3 305 232 309 373 367 302 41 28 0.7 264 542 24 39 48 27 1.5 2.1 276 225 468 502 40 38 30 34 0.53 0.54 222 218 485 478 45 26 25 27 46 45 0.52 0.54 1.83 218 226 279 499 442 366 47 23 0.55 242 511 46 22 1.5 262 462 42 41 41 41 11 26 26 26 0.6 0.3 0.3 0.3 338 264 237 308 Feline Dietary Solutions Indoor Health 32 31 25 31 43 38 0.9 1.1 215 222 28 32 29 46 41 23 26 27 48 0.7 0.7 1.5 223 266 278 378 457 383 35 31 38 45 27 24 204 500 32 37 31 221 460 31 23 46 164 336 30 41 28 0.2 31 31 29 34 38 29 31 29 30 41 46 45 27 31 46 48 38 39 28 23 26 38 32 25 21 34 31 0.2 0.4 0.9 0.6 0.5 0.4 0.6 0.8 218 45 30 49 42 7 28 0.7 418 29 46 25 0.6 232 36 24 30 21 33 25 48 24 43 39 39 28 46 36 28 2.5 0.5 2.0 1.0 0.5 314 168 215 79 252 Other: Bench & Field Holistic Natural Feline Blue Buffalo Adult Food Blue Buffalo Lite Food California Natural Cat Food (est.) Drs Foster & Smith Kitten Drs Foster & Smith Chicken Drs Foster & Smith Chicken Lite Fancy Feast Chicken & Turkey Fancy Feast Ocean Fish & Salmon Felidae Flint River Ranch Friskies Dry Blend Friskies Kitten Formula High Hopes Adult Cat High Hopes Kitten Food High Hopes Senior Cat Natural Balance Nature's Variety Raw Instinct Pinnacle Feline PMI Exclusive Chicken & Rice PMI Exclusive Chicken & Rice Light Sensible Choice Senior Techni-Cal Adult Lite Waltham Renal Support Waltham S/O 207 240 206 370 543 393 336 356 385 400 342 553 491 500 417 374 Feeding Your Cat: Know the Basics of Feline Nutrition Lisa A. Pierson, DVM www.catinfo.org This article can be viewed at catinfo.org. The online version contains helpful links and pictures. Diet is the brick and mortar of health. This web page lays out some often-ignored principles of feline nutrition and explains why cats have a better chance at optimal health if they are fed a quality canned food diet instead of dry kibble. Putting a little thought into what you feed your cat(s) can pay big dividends over their lifetime and very possibly help them avoid serious, painful, and costly illnesses. An increasing number of American Veterinary Medical Association members, including board-certified veterinary internists, are now strongly recommending the feeding of canned food instead of dry kibble. The three key negative issues associated with dry food are: 1) type of protein - too high in plant-based versus animal-based proteins 2) carbohydrate load is too high 3) water content is too low Topics But my cat is "fine" on dry food! The importance of animal proteins, versus plant proteins Problems with carbohydrates in dry cat foods Cats need water with their food - This is one of the most important sections in this handout. Reading a pet food ingredient label Common medical problems associated with dry food The safety of dry food Tips for Transitioning - Getting dry food addicts to eat canned food Home prepared raw - or semi-cooked - diets Some final thoughts/What I feed to my own cats My Cat is Doing Just "Fine" on Dry Food! Every living creature is “fine” until outward signs of a disease process are exhibited. That may sound like a very obvious and basic statement but if you think about it…… Every cat on the Feline Diabetes Message Board was “fine” until their owners started to recognize the signs of diabetes. Every cat with a blocked urinary tract was “fine” until they started to strain to urinate and either died from a ruptured bladder or had to be rushed to the hospital for emergency catheterization. Every cat with an inflammed bladder (cystitis) was “fine” until they ended up in pain, passing blood in their urine, and missing their litter box. Every cat was ‘fine’ until the feeding of species-inappropriate, hyperallergenic ingredients caught up with him and he started to show signs of food intolerance/IBD (inflammatory bowel disease). 1 Every cat was "fine" until that kidney or bladder stone got big enough to cause clinical signs. Every cancer patient was “fine” until their tumor grew large enough or spread far enough so that clinical signs were observed by the patient. The point is that diseases 'brew' long before being noticed by the living being. This is why the statement “but my cat is healthy/fine on dry food” means very little to me because I believe in preventative nutrition - not locking the barn door after the horse is gone. I don’t want to end up saying “oops……I guess he is not so fine now!!" when a patient presents to me with a medical problem that could have been avoided if he would have been feed a species-appropriate diet to begin with. Of course, in order to be on board with the 'preventative nutrition' argument, a person has to understand the fact that carbohydrates wreak havoc on some cats' blood sugar/insulin balance, that a urinary tract system is much healthier with an appropriate amount of water flowing through it, that cats inherently have a low thirst drive and need water *with* their food, and finally, that cats are designed to get their protein from meat – not plants. Cats Need Animal-Based Protein Cats are obligate (strict) carnivores and are very different from dogs in their nutritional needs. What does it mean to be an ‘obligate carnivore’? It means that your cat was built by Mother Nature to get her nutritional needs met by the consumption of a large amount of animal-based proteins (meat/organs) and derives much less nutritional support from plant-based proteins (grains/vegetables). It means that cats lack specific metabolic (enzymatic) pathways and cannot utilize plant proteins as efficiently as animal proteins. It is very important to understand that not all proteins are created equal. Proteins derived from animal tissues have a complete amino acid profile. (Amino acids are the building blocks of proteins. Think of them as pieces of a puzzle.) Plant-based proteins do not contain the full compliment (puzzle pieces) of the critical amino acids required by an obligate carnivore. The quality and composition of a protein (are all of the puzzle pieces present?) is also referred to as its biological value. Humans and dogs can take the pieces of the puzzle in the plant protein and, from those, make the missing pieces. Cats cannot do this. This is why humans and dogs can live on a vegetarian diet but cats cannot. (Note that I do not recommend vegetarian diets for dogs.) Taurine is one of the most important amino acids that is present in meat but is missing from plants. Taurine deficiency will cause blindness and heart problems in cats. The protein in dry food, which is often heavily plant-based, is not equal in quality to the protein in canned food, which is meat-based. The protein in dry food, therefore, earns a lower biological value score. Because plant proteins are cheaper than meat proteins, pet food companies will have a higher profit margin when using corn, wheat, soy, rice, etc. Veterinary nutritionists and pet food company representatives will argue that they are smart enough to know *exactly* what is missing from a plant in terms of nutrient forms and amounts - nutrients that would otherwise be in a meat-based diet. They will then claim that these missing elements are added to their diets to make it complete and balanced to sustain life in an obligate carnivore. The problem with this way of thinking is that Man is just not that smart and has made fatal errors in the past when trying to guess how to compensate for such a drastic deviation from nature. Not all that long ago (1980s) cats were going blind and dying from heart problems due to Man's arrogance. It was discovered in the late 1980s that cats are exquisitely sensitive to taurine deficiency and our cats were paying dearly for Man straying so far from nature in order to increase the profit margin of the pet food manufacturers. There are several situations that can lead to a diet being deficient in taurine but one of them is using a diet that relies heavily on plants as its source of protein. Instead of lowering their profit margin and going back to nature by adding more meat to the diets, the pet food companies simple started supplementing their diets with taurine. This is all well and good - for this particular problem - but how do we know that Man is not blindly going along unaware of another critical nutrient that is missing from a plant-based diet? Why is Man so arrogant that he thinks he can stray so far from what a cat is designed by nature to eat? 2 Let's also ask ourselves the following question: How many cats become ill or die from these speciesinappropriate diets yet the patient's diet is never even questioned as a possible cause of the illness or death? We cannot answer that question definitively but I have no doubt that the answer would be "many". Do cats survive on these supplemented plant-based diets? Yes, many of them do. Do cats thrive on these diets? No, they do not. Please pay special attention to the words *survive* versus *thrive* as there is a very big difference between the two states of health. Another important issue with regard to the protein contained in a dry food is that it has been cooked at very high temperatures for a long period of time. The extensive cooking required to dry the product decreases the biological value of the protein sources. Harsh cooking also destroys other nutrients. Man then has to guess which nutrients – in what form and amounts – were destroyed by this cooking process and then try to add them back into the diet. Given that Man will never be as ‘smart’ as nature – he will never know every detail of a cat’s normal prey - it is obvious that there is a risk when arrogance and greed cause humans to stray so far from a cat’s natural diet. With regard to the overall protein amounts contained in a food, do not be confused by the listing of the protein percentages in dry food compared to canned food. At first glance, it might appear that the dry food has a higher amount of protein than the canned food—but this is not true on a dry matter basis which is the accurate way to compare the two foods. Most canned foods, when figured on a dry matter basis, have more protein than dry food. And remember, even if this was not the case, the percentage numbers do not tell the whole story. It is the protein’s biological value that is critical. We Are Feeding Cats Too Many Carbohydrates In their natural setting, cats—whose unique biology makes them true carnivores--would not consume the high level of carbohydrates (grains) that are in the dry foods that we routinely feed them. You would never see a wild cat chasing down a herd of biscuits running across the plains of Africa or dehydrating her mouse and topping it off with corn meal gluten souffle. In the wild, your cat would be eating a high protein, high-moisture content, meat-based diet, with a moderate level of fat and with only approximately 3-5 percent of her diet consisting of calories from carbohydrates. The average dry food contains 35-50 percent carbohydrate calories. Some of the cheaper dry foods contain even higher levels. This is NOT the diet that Mother Nature intended for your cat to eat. A high quality canned food, on the other hand, contains approximately 3-5 percent carbohydrate calories. Please note that not all canned foods are suitably low in carbohydrates. For instance, most of the Hill's Science Diet (over-the-counter) and the Hill's Prescription diets are very high in carbohydrates and are not foods that I would choose to feed. Cats have a physiological decrease in the ability to utilize carbohydrates due to the lack of specific enzymatic pathways that are present in other mammals, and the lack a salivary enzyme called amylase. Cats have no dietary need for carbohydrates and, more worrisome is the fact that a diet that is high in carbohydrates can be detrimental to their health as I explain below. With this in mind, it is as illogical to feed a carnivore a steady diet of meat-flavored cereals as it would be to feed meat to a vegetarian like a horse or a cow, right? So why are we continuing to feed our carnivores like herbivores? Why are we feeding such a species-inappropriate diet? The answers are simple. Grains are cheap. Dry food is convenient. Affordability and convenience sells. However, is a carbohydrate-laden, plant-based, water-depleted dry food the best diet for our cats? Absolutely not. Obligate carnivores are designed to eat meat – not grains - and they need to consume water with their food as explained below. 3 Cats Need Plenty of Water With Their Food This is a very important section because it emphasizes why even the low-carb, grain-free dry foods are not optimal food sources for your cat. Please see the Feline Urinary Tract Health page at catinfo.org to see how sweet Opie suffered tremendously and came close to losing his life after becoming blocked and almost rupturing his bladder. Keep in mind that the cheapest canned food is better than any dry food on the market. Water is an extremely important nutrient that contributes to overall health in every living creature. Couple this with the fact that cats do not have a very strong thirst drive when compared to other species and you will understand why it is critical for them to ingest a water-rich diet. The cat's lack of a strong thirst drive leads to low-level, chronic dehydration when dry food makes up the bulk of their diet. Cats are designed to obtain most of their water with their diet since their normal prey contains approximately 70 - 75 percent water. Dry foods only contain 7-10 percent water whereas canned foods contain approximately 78 percent water. Canned foods therefore more closely approximate the natural diet of the cat and are better suited to meet the cat’s water needs. I hear the reader saying “….but I see my cat drinking water frequently so he must be getting enough!” A cat consuming a predominantly dry-food diet does drink more water than a cat consuming a canned food diet, but in the end, when water from all sources is added together (what’s in their diet plus what they drink), the cat on dry food consumes approximately half the amount of water compared with a cat eating canned foods. This is a crucial point when one considers how common kidney and bladder problems are in the cat. Please keep in mind that when your cat starts eating a more appropriately hydrated diet of canned food, his urine output will increase significantly – often doubling – which is a very good thing for bladder health. Think of canned food as ‘hosing out’ your cat’s bladder several times/day. Given this increase in urine output, litter boxes need to be scooped more frequently or more boxes need to be added to the home. Please see The Litter Box From Your Cat’s Point of View webpage at catinfo.org for reasons why I strongly feel that clumping litter is the only sanitary choice of litter to use for cats. Non-clumping litters do not allow you to remove all of the urine and are not sanitary litters. Learn How To Read a Pet Food Ingredient Label This is where it gets tough. The current labeling system for pet foods is seriously lacking in usable information. The "guaranteed analysis" numbers that you find on a can of food only provide a wide range of the levels of water, protein, fat, etc. that are contained in the food. You can get a rough idea of what is in the food but, ideally, it should be mandatory to put the more accurate 'as fed' values on the can. However, I do not see this happening anytime soon. This would be more along the lines of the information that we find on our own packaged foods. Looking at the list of ingredients also gives an incomplete picture of what is actually in the food in terms of amount of each ingredient. Without knowing the actual amount of each ingredient, we have no idea of the impact of the ingredient on the nutritional profile of the food. For instance, when we see a high carbohydrate ingredient like rice on the label, we know that this food item has no business being in cat food but how do we really know the quantity of rice that is in the food? Is it present in a small amount or a large amount? This is why it is important to not just consider the list of ingredients but to also look at the composition (calories from protein/fat/carbohydrate) of the food. Information about the composition of various commercial foods can be found at binkyspage.tripod.com/canfood.html. A good example of the above issue is a food like canned Wellness. At first glance, this food may be dismissed as inappropriate for a carnivore because it contains several high carbohydrate ingredients in the form of fruits and vegetables. However, in reality, the low carbohydrate level (3-5%) tells us that the amount of fruits and vegetables is very low. If a food that you are feeding is not included on the above list, you can contact the company and ask for the breakdown of their foods in terms of the calories that come from protein, the calories that come from fat, and the calories that come from carbohydrates. Optimally, your cat's diet should not derive more than 10 per cent of its calories from carbohydrates. 4 The words “natural” or “premium” or “holistic” or "veterinarian recommended" are not necessarily indicative of high quality. Also, if you are thinking about feeding any 'breed-specific' food, please see this blog entry at catnutrition.org for some straight-forward comments about the utterly absurd claims that these companies make regarding these diets. A Siamese is no different from Persian or a Maine Coon - or an 'alley cat' - when considering optimal dietary composition. No matter the breed, the cat is still an obligate carnivore. The phrase “Indoor Only” is simply a marketing gimmick. Cats did not stop being obligate carnivores when Man put a roof over their heads. These ‘Indoor Only’ foods are always in the dry form and are very high in carbohydrates. Contrary to what is often believed, many, if not all, of the so-called prescription diets sold in veterinary hospitals are not formulated for optimal health of a carnivore. Many of these products contain corn, wheat, and soy which have no logical place in your cat's diet and these diets are often very high in carbohydrates. Many of them also contain by-products as the main - and often only - source of protein. By-products are not necessarily low quality protein sources. In fact, they can be extremely nutritious. However, there is more variability when quality is being considered when compared to muscle meat. Byproducts are also cheaper than muscle meat so one would think that as much as the prescription diets cost, these companies could use a higher quality protein source. That said, I would much rather see someone feed a diet of canned by-products than any dry food as long as the canned food is low in carbohydrates. Please note that Hill’s – the maker of Hill's Prescription foods – continues to use extremely questionable preservatives such as BHA, BHT and ethoxyquin in many of their products. Other companies have abandoned the practice of using these chemicals as preservatives – opting for more natural and safer methods. Unfortunately, most veterinarians are very poorly educated in the area of nutrition. This field of study is not heavily emphasized in veterinary school. Also, if you consider the fact that many of the people teaching this subject in our veterinary schools, and advising general practitioners, have a monetary tie to the pet food industry, you will see a potential conflict of interest. This leads to general practitioners often basing their dietary recommendations on information obtained directly or indirectly from the pet food industry – an industry that does not always have your cat’s best interest in mind when formulating their products. In most instances, you will be paying far more money than you should be for the low quality, species-inappropriate ingredients that many of these prescription products contain. It is also important to note that most of these prescription diets have no clinical studies behind them to support their use in treating the various diseases that they target. I would love to see veterinarians break out of the prescription diet ‘box’ and consider the use of higher quality, lower cost, over-the-counter diets. Look for a muscle meat (preferably, not an organ meat like liver) as the first ingredient. A muscle meat will be listed as “chicken,” or “turkey,” etc., not “chicken by-products” or “chicken by-product meal,” or “chicken broth” or "liver". “Chicken meal” is technically a muscle meat but the term “meal” denotes that it has been rendered (cooked for a long time at very high temperatures) and may be lower in quality than meat that has not been as heavily processed. A "meal" product is more commonly found in dry foods. By-products can include feet, intestines, feathers, egg shells, etc. and can be less nutritious than meat. Grains should be absent but, unfortunately, grains are cheap so they are included in many commercial cat foods. Think 'profit margin'. Grains are cheaper than meat. If grains are present, they should be minimal in amount. This is where checking out the carbohydrate content comes into play. It is ideal to feed a grain-free diet. Corn, wheat and soy are thought to be common allergens (as is yeast) and the carbohydrate fraction of these grains (especially grain flours) will also cause a rise in blood sugar in many cats. Soy contains phytoestrogens and also negatively influences the thyroid gland. Given how common hyperthyroidism is in the cat, soy has no business being in cat food. Unfortunately, soy is a common ingredient used by pet food manufacturers. More information regarding food choices can be found on the Commercial Canned Food page at catinfo.org. 5 Common Feline Health Problems and Their Ties to Diet There is a very strong and extremely logical connection between the way that we are currently feeding our obligate carnivores and many of the life-threatening diseases that afflict them. Diabetes: Diabetes is a very serious – and difficult to manage – disease that is not uncommon in cats. We do not know all of the causes of this complex disease but what we do know is that many diabetic cats cease needing insulin or have their insulin needs significantly decrease once their dietary carbohydrate level is decreased to a more species-inappropriate level than that found in many commercial foods. Given this fact, and given what we know about how the cat processes carbohydrates, it is not a stretch to say that high carbohydrate diets could very well be a significant factor in causing diabetes in some cats. In addition to the issue of carbohydrates and how they affect the blood sugar level of some cats, dry food is very calorie dense, is very palatable, and is usually free-fed which often leads to obesity. Fat cells produce a substance that makes the other cells in the body resistant to insulin. This promotes the diabetic state. It is very important to understand the impact that a low carbohydrate diet has on the insulin needs of a diabetic cat. If you have decided to start feeding your diabetic cat a low carbohydrate diet, please review the Feline Diabetes page at catinfo.org before you change the diet. Be sure to review the STOP sign section on that webpage. Please be aware that many veterinarians underestimate the favorable impact that a low carbohydrate diet has on the insulin needs of the patient and they do not lower the insulin dose enough. If the insulin is not lowered accordingly, an overdose of insulin will occur which can be life-threatening. I strongly suggest that all caretakers of diabetic cats home-test to monitor blood glucose levels using a standard glucometer as a matter of routine, but careful monitoring is especially important when implementing a diet change. Many veterinarians prescribe expensive diets such as Purina DM (Diabetes Management) and Science Diet m/d but you can do much better for your cat (and your pocketbook) by feeding other more nutritious - and lower carbohydrate - canned foods such as Merrick, Wellness, Nature's Variety, EVO, etc. You should aim for a diet that derives less than 10% of its calories from carbohydrates. If the above mentioned diets are out of your price range or your cat does not like them, then pick another diet from Binky’s chart that is below 10% of calories from carbohydrates. Kidney Disease (CKD - formerly called "CRF"): Chronic kidney disease is probably the leading cause of mortality in the cat. It is troubling to think about the role that chronic dehydration may play in causing and exacerbating feline kidney disease. And remember, cats are chronically dehydrated - especially CKD cats when they are on a diet of predominantly dry food. The prescription dry 'renal diets' such as Hill’s Prescription k/d - which is commonly prescribed by veterinarians - contain only a small amount of moisture (~10% versus 78% for canned food) leaving your cat in a less than optimal state of water balance. I must say that I find it truly amazing when I hear about the very large numbers of cats receiving subcutaneous fluids while being maintained on a diet of dry food. This is an extremely illogical and unhealthy practice and every attempt should be made to get these cats on a diet that contains an appropriate moisture content. Please also note the following list of the first four ingredients of Hill’s Prescription dry k/d while bearing in mind that your cat is a carnivore. This is a diet that would never find its way into a food bowl owned by any cat in my care. The first three ingredients contain no animal-based proteins making it an extremely low quality, inappropriate diet for any cat. There really are much healthier diets available for cats with kidney disease than dry k/d. Brewers rice, corn gluten meal, pork fat (preserved with mixed tocopherols and citric acid), chicken byproduct meal The purpose of this prescription diet is to restrict protein which, unfortunately, it certainly does. However, please understand that there are no studies showing that restricting protein to this level will prevent further deterioration of kidney function. 6 k/d restricts protein to the point that some cats - those that are not consuming enough of the diet to provide for their protein calorie needs - will catabolize (use for fuel) their own muscle mass which results in muscle wasting and weight loss. This internal breakdown of the cat’s own muscle mass will cause an increase in creatinine which needs to be cleared by the kidneys. The rise in creatinine, and muscle wasting, can lead to an often-erroneous conclusion that the patient’s CKD is worsening. Of course, the same deterioration can occur in any cat that is not consuming enough protein, but the level of protein in this diet is not only at an extremely low level, it is in an incomplete form for a carnivore. Note that it is made up mainly of plant proteins – not meat proteins. Cystitis (bladder inflammation), Bladder/Kidney Stones/Crystals, Urethral Blockage: Please see the Feline Urinary Tract Health webpage at catinfo.org for more detailed information on urinary tract issues, including the story and pictures of “Opie”. The first paragraph on that webpage reads: If I could have the reader take away just one word from this discussion, it would be "water". If your cat is on a properly hydrated diet of 100% canned food - and no dry food - you stand a very good chance of never needing to read this webpage. Note that I said “water”, not “crystals”, or “urine pH”, or “prescription diets” which are low quality diets used to manipulate urine pH. This is because if humans would just feed cats a properly hydrated, meatbased diet to begin with, urinary crystals and pH would, in almost all cases, become non-issues. Please keep in mind that a cat has a very low thirst drive and is designed to get water with their food. It has been shown that a cat on canned food consumes double the amount of water when compared to a cat eating dry food when all sources of water (food and water bowl) are considered. People who feed dry food to their cats often say “but my cat drinks a lot of water” but, in reality, their cat consumes roughly half the amount of water that a cat on canned food consumes. The urinary tract system of any living creature needs water flowing through it to maintain optimal health. For the cat, this means they should be eating canned food, not dry food. Think of canned food as flushing out your cat’s bladder several times each day. In addition to feeding a water-depleted diet and focusing too heavily on pH and urine crystals, another very serious mistake that Man makes with regard to urinary tract disease in the cat is the rampant misuse/abuse of antibiotics. Antibiotics are prescribed on a daily basis in many veterinary practices without considering the fact that infections are not a common cause of urinary tract disease in cats. This frequent abuse of antibiotics not only wreaks havoc on the cat’s body, but also promotes bacterial resistance to the antibiotics. The most common cases that receive needless antibiotics involve patients with cystitis. Cystitis refers to inflammation (with or without infection) of the bladder wall. We do not fully understand all of the causes of this painful disease but we do know that it is strongly linked to stress and the water content of the diet. Again, it is very common for a cat to have cystitis without an infection. This is known as “sterile cystitis”. In fact, most cases of cystitis are sterile. In other words, they are not the result of an infection and should not be placed on antibiotics. This is a very important concept to understand if we are ever going to stop abusing antibiotics for feline urinary tract issues. Many people – including veterinarians - erroneously use the term “UTI” (urinary tract infection) to label what is usually sterile cystitis but, in most cases, the “I” should stand for “inflammation”, not “infection”. Cats with sterile cystitis are often given needless antibiotics when, in fact, they are crying out for pain medication, as discussed below. Keep in mind that blood in the urine does not necessarily mean that an infection is present. Blood is often present at a site of inflammation but is not specific for infection. Important statistics: Only ~1-2% of cats with cystitis that are under 10 years of age have a urinary tract infection. This means that ~98% of these patients do not need antibiotics. The patients in this age group rarely have infections because they produce very concentrated urine (Urine Specific Gravity greater than 1.035) and bacteria do not grow well in concentrated urine. In cystitis patients over 10 years of age, infections are more common (~20-30% versus ~1-2%) but that still does not mean that older cats with cystitis should automatically be put on antibiotics. Note that 70+% of these patients have sterile cystitis. The reason that an older cat is more prone to urinary tract infections is because kidney disease is more common in this age group and if the patient does have kidney insufficiency, they will have a more dilute urine which is not as hostile to bacterial growth. 7 Diabetes and hyperthyroidism are also more common in cats over 10 years of age and both disease render the patient more prone to urinary tract infections. So how do we determine if the patient has an infection or not? And if they do have an infection, how do we know which is the best antibiotic to use? A culture & sensitivity lab test (C & S) identifies the bacteria (if present) and tells the veterinarian which antibiotic is appropriate. This test is run in an outside laboratory and takes ~3 days to get final results. The urine for a C & S needs to be obtained by way of cystocentesis which involves using a syringe and needle to obtain urine directly from the bladder. This is not a painful procedure for the cat and this method is the only way to obtain a sample for accurate information in order to properly treat with antibiotics. One problem, however, is that a sample may be difficult to obtain without waiting a few hours since cats with cystitis urinate frequently and often do not have enough urine in their bladder to get a good sample. To get around this problem, some veterinarians will give the patient a dose of subcutaneous (just under the skin) fluids. The cat is then put into a cage without a litter box. Within a couple of hours, the bladder is usually full enough to obtain a urine sample via cystocentesis. This usually only takes 2-3 hours – sometimes even less time. To repeat: ~98% of cats under the age of 10 years, and 70%-80% of cats over 10 years of age, that present with clinical signs of cystitis, do not have an infection. A culture and sensitivity (C & S) lab test should be run on all (or at least those with dilute urine or diabetes) patients with cystitis to prove that an infection does – or does not – exist. We have to stop treating all cases of cystitis with antibiotics without supporting evidence of an infection! As stated above, we know that stress plays a critical role in causing inflammation of the feline bladder. Therefore, an understanding of the vicious cycle involving pain and stress is crucial to the management of this disease. Cystitis is very painful. Pain => stress and stress => cystitis. Consequently, it is very important to address pain management in cystitis patients. Buprinex is a good choice for a pain medication. This is superior to Torbugesic which has been used for pain management in the cat in the past. (Burprinex is a prescription medication that you must get from your veterinarian.) Unfortunately, many veterinarians overlook pain medication as a very important part of the treatment of this common feline problem. Cystitis often leads a cat to start urinating outside of the litter box due to an association of the litter box with their pain. This is called a “litter box aversion”. Therefore, in addition to pain medication being an important part of the treatment, it is also vital for the cleanliness of the home to do whatever we can to avoid a litter box aversion. And, of course, it is only humane to treat any animal’s pain. Cystitis will often recur in these patients but on a good note, many cats will have their clinical signs quickly (within a few of days) resolve, especially if their pain is immediately addressed with Buprinex. Another subset of cats will spontaneously go into remission without any treatment at all. With regard to the overuse of antibiotics in these patients, it has often been said, jokingly, that a cat with cystitis will often stop exhibiting clinical signs within seven days with antibiotics and in one week without antibiotics. Unfortunately, when people don’t understand that many of these patients experience spontaneous remission on their own with no treatment, antibiotics get the credit when they had nothing to do with the patient’s improvement. When this happens, the abuse of antibiotics continues. In summary, stress/pain management and water content of the diet are the most important issues when considering the prevention and treatment of cystitis. That said, even cats that are fed a 100 percent canned food diet may experience bouts of cystitis but far less commonly than dry food-fed cats. This is a very frustrating disease to deal with and one that the veterinary community does not have all the answers for. The water content of the diet is easy to control – feed canned food with added water as noted below. The stress issue is another matter and is not always easy to address since cats can be very sensitive and are often 'silent' in their stress. Leaving cystitis and moving on to crystals: It is very important to note that crystals are not the same thing as stones. Crystals are often a normal finding in a cat's urine and it is not necessarily appropriate to put the cat on a "special urinary tract" formula when these are found in the urine. 8 I see too much clinical significance placed on the identification of crystals in the urine, in general, but the situation is made worse when it is assumed that the crystals are ‘real’ without regard to how the urine sample was handled. It is very important to understand that crystals will often form once outside of the body within a very short (30-60 minutes) period of time. If the veterinarian does not examine the urine right away and either sends it to an outside laboratory or uses a free-catch sample that the owner brought from home, an erroneous diagnosis of crystals may be made. This is called a "false positive" report and results in unnecessary worry on the part of the owner and often leads to the cat being placed on an inappropriate, low quality diet. What role does diet play with respect to crystals? When a cat is on a diet of water-depleted dry food, they produce a more highly concentrated urine (higher urine specific gravity - USG) and they produce a lower volume of urine (often half of what a cat on canned food produces) which means that a higher concentration of crystals will be present in the urine. This increases the chance of these crystals forming life-threatening stones. It is also thought that the highly concentrated urine may be very irritating to the bladder wall in some cats, predisposing them to painful cystitis. Adding 1-2 TBS of water (plain or flavored – such as tuna water, clam juice, chicken or beef broth) per meal of canned food is very beneficial, as is using water fountains. Make your own tuna water by taking one can of tuna and mixing the contents into 3 cups of water. Mash it around and let it sit for ~20 minutes. Pour the water into covered ice cube trays. Freeze to prolong the freshness. Use covered trays to keep the water tasting and smelling fresh. If you are still worrying about crystals, consider this analogy: If leaves keep falling on your driveway (which is a normal situation) and you don’t regularly hose down or sweep your driveway, those leaves will build up and cause a problem. If you picture crystals as the leaves in this analogy, it is easy to see how canned food does a much better job of ‘hosing down/flushing’ your cat’s bladder than dry food does. To repeat, crystals are not an abnormal finding in cat urine. However, they can become a problem if Man continues to insist on feeding the cat a water-depleted diet. Stones, or a large amount of crystals, can cause a fatal rupture of the bladder by blocking the outflow of urine. (See Opie’s story at catinfo.org Feline Urinary Tract Health.) Any cat that is repeatedly entering the litter box but not voiding any urine is in need of IMMEDIATE medical attention! This is one reason why it is so important to use a clumping litter. Clumping litter allows you to see just how much, if any, urine is being voided. Is the urine ball the size of a raisin? A grape? A golf ball? A plum? A tennis ball? Non-clumping litters are not sanitary since it is impossible to remove all of the urine several times/day (see The Litter Box at catinfo.org) and they do not allow you to quantify the amount of urine being passed. Urine pH is often considered when discussing urinary tract crystals but we really need to stop focusing on pH. Again, a proper amount of water in the diet is the important issue here - not urine pH. The one exception to this would involve the temporary (1-2 months) use of a prescription acidifying diet such as Hill’s canned (not dry) s/d - with added water - for struvite stones or a large amount of struvite crystals - especially in a male cat since their long, narrow urethral puts them at greater risk for a lifethreatening blockage. This diet is not to be used for long-term feeding! It also must be understood that if the cat has calcium oxylate stones or crystals, this diet will make matters worse for the patient since calcium oxylate forms in acidic environments. The patient should be re-checked with xrays or ultrasound within 3-4 weeks after starting the diet in order to monitor progress, or lack of progress, in dissolution of the stones/crystals. Other than as stated above, I do not use the prescription diets or any over-the-counter ‘Urinary Tract Health’ diets. Many of these often-prescribed feline lower urinary tract diets are formulated to make the urine acidic but it is thought that these low magnesium, acidifying diets may actually exacerbate painful cystitis. Also, these acidifying diets often end up promoting calcium oxylate stone formation and can also lead to hypokalemia (low potassium in the blood) which can cause or exacerbate kidney disease. It is also important to note - for those people still stuck on worrying about the urine pH - that there are many factors which determine the pH of urine and only one of them is diet. 9 With regard to dry food and urinary tract health, aside from the lack of water in this type of diet, there is also a correlation between the consumption of a high carbohydrate diet (most dry foods are very high in carbohydrates) and the formation of struvite crystals because carbohydrate-based diets promote an alkaline urine. Veterinarians often prescribe Hill’s Prescription dry c/d and x/d for urinary tract problems but again, these diets are only ten percent water and contain a high level of species-inappropriate ingredients and questionable preservatives. They are also very high in carbohydrates with dry c/d containing 42 percent of its weight as carbohydrates. Please note the first few ingredients in dry c/d while remembering that your cat is a carnivore. This is certainly not a diet that I would recommend for any cat. Brewers rice, chicken by-product meal, corn gluten meal, pork fat (preserved with mixed tocopherols and citric acid), chicken liver flavor, taurine, preserved with BHT and BHA Inflammatory Bowel Disease (IBD): IBD can cause vomiting, diarrhea, and/or constipation in the cat. IBD can also present with weight loss as the only clinical sign. There are many unanswered questions with respect to this disease process, but it seems logical to start to “treat” a gastrointestinal problem in the cat with a species-appropriate diet. Too often these cats are treated with a high level of steroids and a prescription grain-laden, dry food diet. I feel very strongly that this common therapeutic regimen needs to be abandoned. There are an impressive number of anecdotal reports of cats that were terribly ill with IBD exhibiting dramatic improvement when all dry food was removed from their diet Taking it even one step further, there are many reports of cats with IBD that improved tremendously on a balanced, grainless, raw-meat or lightly-cooked meat diet. See catnutrition.org for more information on IBD and diet. Also, see the Making Cat Food page at catinfo.org for a balanced recipe that has helped many IBD cats. Steroids – long-term or temporary - are necessary in some cases but we need to focus more heavily on feeding these patients an appropriate diet rather than relying solely on immunosuppressive medications. Obesity: Obesity is an extremely common and very serious health problem in cats. For instance, overweight cats are four times more likely to develop diabetes than cats that are at an optimal weight. Obese cats are more prone to orthopedic problems and often cannot clean themselves properly. Obligate carnivores are designed to meet their energy needs with a high protein, moderate fat diet with little to no carbohydrates. Carbohydrates are minimally used for energy and those that are not used are converted to and stored as fat. The so-called “light” diets that are on the market have targeted the fat content as the nutrient to be decreased. The choice is then to raise either the protein or carbohydrate content, or both. Since protein (meat) is more expensive than carbohydrates (grains), pet food manufacturers raise the carbohydrate levels in these foods making them very species-inappropriate and unhealthy. An optimal weight loss diet should be high in protein (over 40% of calories), moderate in fat (under 50% of calories), and low in carbohydrates (under 10% of calories). See the Merrick line of foods for examples of this profile. Many cats on the commercial “light” or “less active” diets either do not lose weight or do lose weight but also lose muscle mass along with the loss of fat. This is not our goal. The goal is to lose fat while maintaining muscle mass. In several studies, cats fed a high protein/low carbohydrate diet lost weight but maintained their lean body mass in comparison to cats fed a high carbohydrate/low fat diet. Many caretakers feed very small amounts of these ‘light’ diets hoping that their cat will lose weight. However, feeding a small amount of a diet that is inappropriate for the species is not the answer! The caretaker often ends up with either a crabby, overweight cat or a thinner cat that may have lost too much muscle mass. See Molly’s and Bennie’s story of weight loss at Feline Obesity - catinfo.org - to read about how these sweet cats went from inactive obese cats that could barely walk or clean themselves to healthier, happier felines. Molly’s veterinarian had prescribed Hill's Prescription dry r/d for her and instructed her caretaker to feed Molly only very small portions - and to put a shock collar on her to keep her away from her housemates' food. This is obviously not sound - or humane - obesity management advice. Hill's Prescription r/d is a poor 10 quality, low fat/high carbohydrate diet that contains 33 percent carbohydrates and the following less than optimal – ingredients including a high level of fiber which a feline intestinal tract is not designed to process: Chicken by-product meal, corn meal, powdered cellulose 18.5% (a source of fiber), corn gluten meal, chicken liver flavor, vegetable oil, taurine, L-carnitine, preserved with BHT, BHA and ethoxyquin There are much healthier – and less expensive - ways to address feline obesity. Hepatic Lipidosis (Fatty Liver Disease): This is the most common metabolic liver disease of cats. Cats that go longer than 48 hours without eating, for any reason, are in danger of developing this serious, and often fatal, disease. Even though thin cats can end up with hepatic lipidosis, overweight cats are much more prone to experiencing this disease. Feeding a high-protein, low-carbohydrate diet helps keep cats at an optimal, healthy body weight and, in turn, makes them less likely to end up with fatty liver disease. Dental Disease: Long-standing claims that cats have less dental disease when they are fed dry food versus canned food are grossly overrated, inaccurate, and are not supported by recent studies. This frequently stated (among veterinarians and lay people) myth continues to harm cats by perpetuating the idea that their food bowls need to be filled up with an unhealthy diet in order to keep their teeth clean. The idea that dry food promotes dental health makes about as much sense as the idea that crunchy cookies would promote dental health in a human. First, dry food is hard, but brittle, and merely shatters with little to no abrasive effect on the teeth. Second, a cat's jaws and teeth are designed for shearing and tearing meat - not biting down on dry kibble. Third, many cats swallow the majority of their dry food whole. There are many factors – known and unknown - that contribute to dental disease in the cat such as genetics, viruses, diet, and the fact that cats do not brush their teeth like humans do. There remain many unanswered questions concerning the fact that cats often suffer from poor dental health but one very obvious answer lies in the fact that Man feeds the cat a diet that does not even come close to what they would eat in their natural state. When cats consume their prey in the wild, they are tearing at flesh, hide, bones, tendons, and ligaments. This is a far cry from the consistency of dry or canned food. Neither dry kibble nor canned food comes close to mimicking a cat’s normal diet of mice, birds, rabbits, etc. Given what a cat does eat in nature, it makes much more sense to be feeding part of the diet in the form of large chunks of meat (as large as you can get your cat to chew on) or gizzards (tough and fibrous) which a cat’s teeth are designed to chew. Raw meat is ‘tougher’ to chew than cooked meat so I prefer to use raw – or parboiled - meat to promote dental health. (See Making Cat Food - Dental Health at catinfo.org.) Notice the phrase “part of the diet” in the above sentence. It is very important to understand that plain meat (ie - without bones or another source of calcium) is very unbalanced since there is minimal calcium in meat. Remember that when a cat eats his normal prey, he is consuming the bones along with the meat. When fed as a supplement to most commercial canned foods, it is safe to feed ~15% of the daily calories in the form of plain meat. For example, if a cat is eating 6 ounces of canned food per day, you could feed him 5 ounces of canned food plus 1 ounce of chunked muscle meat per day. When people ask me “how often should my cats be fed chunks of meat?”, I reply “how often do you brush your own teeth?” And speaking of brushing teeth, this is, by far, the best way to promote your cat's dental health. Google ‘Cornell brushing your cat’s teeth’ for a great instructional video. Please pay close attention to the statement in the video regarding a thorough dental exam by your veterinarian before starting a brushing program. Many cats have very painful mouths but show no outward signs of this pain. If you try to brush your cat's teeth in the face of a painful mouth, all you will end up with is a cat that is scared - along with developing a strong aversion to toothbrushes. If this aversion occurs, you may never get him to accept toothbrushing once you have addressed the painful mouth with your vet. Please understand that I am not saying that canned food is necessarily better for teeth than dry food. For optimal dental health, a cat should not be eating either canned or dry food since neither food type promotes healthy teeth but we have to work with what is practical in a typical home setting and feeding a cat a 'whole carcass prey' diet is not terribly practical - even if it would be great for their teeth. The compromise is to at 11 least give them some muscle meat to chew on and to stop fooling ourselves into thinking that dry food promotes dental health in our cats. Feline Asthma/Allergic Airway Disease: Many cats have had their respiratory symptoms (coughing/ difficulty breathing) subside considerably, or disappear completely, once they were placed on a grain-free canned food diet, or a meat-based home-prepared diet. Some of these struggling cats may have been simply reacting to the grain proteins found in high levels in dry food or they may have been reacting to storage mites or cockroach antigens that are present in dry foods. Sadly, many cats exhibiting debilitating lung disease are simply put on an immunosuppressive dose of steroids - while still being fed an inappropriate diet. While steroids are necessary in many cases of airway disease, they are not addressing the root of the problem which can, in many cases, be an allergy to proteins in the form of species-inappropriate grains, and insect antigens. Steroids can cause diabetes in cats and also render them vulnerable to infections from viruses, bacteria, and fungal agents so it is very important to make sure you have ruled out diet as a cause of the cat's respiratory symptoms. The Safety of Dry Food Dry food is far from a clean, safe, and pathogen-free source of food for your cat. Please see Making Cat Food at catinfo.org which details just a few of the many pet food recalls that have been initiated due to contamination of commercial pet food with deadly chemicals, bacteria (salmonella, etc.), fungal mycotoxins, and storage mites. The issue of rancid fats in dry food is also discussed on that webpage. Transitioning Dry Food Addicts to Canned Food Note: There is a separate PDF file for the Tips for Transitioning which can be found at catinfo.org. It is 7 pages long. Keep in mind that the best time to implement a diet change is when the cat is healthy. Trying to get an ill cat to embrace a new type of food can be problematic and a cat that is not feeling well may even develop a food aversion if they associate the new food with their discomfort. Sick cats are often not consuming enough calories as it is so if your cat has a decreased appetite due to illness, this is not the time to push a diet change with too much intensity. For patients with urinary tract problems, it is extremely important for them to increase their water intake. However, because cystitis (inflammation of the bladder wall) is thought to be linked to stress – and implementing a diet change can be stressful - we need to be mindful of this and go slowly. While you are working on getting your cat to eat canned food, you can increase their water intake by using flavored waters such as tuna water, beef or chicken broth, clam juice, lactose-free cat milk, etc. You can make you own tuna water by adding 3 cups of water to a can of tuna. Mash it up and let it sit for ~15 minutes then pour the water into covered (to help maintain freshness) ice cube trays. 3 cups of water will fill two 16-cube trays. The ice cube trays can be used for other flavored liquids as well. Prior to using, heat the ice cubes to ‘mouse body’ temperature and then add 1-2 TBS per meal of canned food in addition to putting some in a bowl as a separate drink of water. Please understand that I am not saying that you should refrain from introducing canned food into a sick cat’s world - because they may even surprise you by favoring canned over dry - but go forward with the above comments in mind while making sure that your cat is consuming enough calories. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ~~~~~~~~~~~~~ There are few things in life more frustrating than dealing with a finicky cat. The members of this species can be incredibly ‘set in their ways’ when it comes to their dietary preferences. Cats, like children, often resist what is best for them. The two most frequent comments that I hear from people when trying to convince them to feed their cats a healthier diet are "my cat won't eat canned food" and "but my cat really likes his dry food." Children really like potato chips and ice cream but that certainly does not mean those food items constitute optimal nutrition. 12 The transition process often involves much more than just plunking down a new food item. Time, patience, and tricks are often required. One reason that cats like dry food so much is because the pet food companies do not play fair when manufacturing this sub-optimal food source. They coat the kibble with extremely enticing animal digest sprays which are very pleasing to a cat - making a poor quality diet very desirable to the target animal. In addition to the aforementioned coating of dry food with animal digests, another issue is one of a crunchy texture which is very different from canned food. Cats are very resistant to such a drastic change in the texture of their food. If you are convinced that getting your cat off of dry food is the way to go, read on for some tips on how to accomplish this. The key is to do it slowly and with patience and incorporate various tricks for the stubborn cats. The most important issue is actually making the change, not how fast you accomplish it. I must say that my cats tested every ounce of patience I had over a 3 + month period of time during their transition from dry to canned food. They had been on dry food their entire lives and did not recognize canned food as food. My cats ranged in age from 2 years to 10 years at the time of the transition. The single biggest mistake I see people make time and again is to say that their cat "won't touch" the new food and then panic and fill up the bowl with dry food. In many cases, it is simply not that easy to get cats off of dry food. (See Molly's story at catinfo.org – Feline Obesity page - for a look at one very stubborn cat.) There are two categories of cats - those that will eat canned food and those that will be extremely resistant to eating anything other than dry food. If your cat falls into the first category, lucky you. These cats will take to it with the attitude of “finally – an appropriate diet for my species.” In this case, if your cat has been on all dry food, or only receives canned food as an occasional 'treat', start by feeding canned food in increasing amounts. Gradually decrease the dry, taking about a week to fully switch the cat over to 100 percent canned food. Some cats may experience softer stools during the transition. I do not worry if this happens and tend to 'ride it out'. If diarrhea results from the diet change you will either need to experiment with different canned foods or slow the transition down and do it over a period of several weeks. The average cat should eat 4-6 ounces of canned food per day split between 2-3 meals but this is just a general guideline. When determining how much you should be feeding your cat once transitioned to canned food, keep it simple. Too fat? Feed less. Too thin? Feed more. Now....for the stubborn cats...... If you are unlucky like I was, and your cat does not recognize the fact that he is a carnivore and would live a healthier life if eating canned food, (or a home-prepared diet) then you will have some work to do. Some cats that have been on dry food for their entire life will be quite resistant to the diet change and may take several weeks or longer to make the transition to a healthier diet. For 'resistant-to-change' cats, you will need to use the normal sensation of hunger to help with the transition. For this reason, it is very important to stop free-feeding dry food. This is the first, and very critical, step. You need to establish set mealtimes. They are not going to try anything new if their bowl of junk food is in front of them 24/7. Cats do not need food available at all times. It really is okay for them to experience a hunger pain! That said, it was very hard for me to listen to my cats begging for food even though I was strong in my conviction that I was heading them in the best direction for optimal health. It truly was a stressful time for me and them. Actually, I think it was harder on me! This is where many people fail and just give in and fill up the dry food bowl. There were a few times when I had to call my 'sponsor' and was instructed to "just leave the house if you can't take looking into those eyes!" I left the house. Those pitiful little cries of "I have not had food for two WHOLE hours!" were hard to take. But, lo and behold, they were just fine when I returned. Not one cat had died from hunger. On the other hand, do not attempt to withhold food for long periods of time (greater than 24 hours) with the hope that your cat will choose the new food. You need to ‘convince’ them that a high quality canned food really is good for them, rather than to try starving them into it - which does not work anyway. Allowing a cat to go without food - especially an overweight cat - for a long period of time (greater than 48 hours) can be quite dangerous and may result in hepatic lipidosis (fatty liver disease). 13 Hepatic lipidosis can also develop when a cat consumes 50% or less of his daily caloric requirements over a period of many days. The definition of "many" varies from cat-to-cat. For this reason it is important to understand that you need to have some idea of the calories from canned food combined with the calories from dry food that your cat is consuming on a daily basis while you are implementing the transition to canned food. I have never seen a cat develop hepatic lipidosis when consuming at least 15 calories per pound per day. This number is figured on lean body weight, not fat weight. If your cat weighs 18 pounds but really should weigh 12 pounds, please make sure that he is consuming at least ~180 calories per day. (12 pounds lean body mass X 15 calories/pound/day = ~180 calories/day) If you have a small female cat that should only weigh 9 pounds, please make sure that she is consuming at least 135 calories per day. Canned foods never list the calorie content on the can but many dry foods do list this information on the bag. A rough guideline for the calorie content of most canned foods that are 78% moisture is ~30 calories/ounce but can range from 20 to 40 calories/ounce as shown by the chart located at binkyspage.tripod.com/canfood.html. Most cats will lose some weight during the transition to canned food. Given that a very high percentage of cats are overweight to begin with, this is a favorable result of the diet change - as long as they do not lose too much weight too fast! A cat should never lose more than 1-2% of his body weight per week preferably closer to 1%. I highly suggest that all cat caregivers weigh their cats periodically. This will help ensure a safe transition to a healthier diet and, in general, weight loss is often the first sign of ill health for any reason. I make it a point to weigh my cats at least twice yearly. The Health-O-Meter HDC100-01 baby scale weighs to the nearest 1/2 ounce and has a 'hold' button on it that helps obtain an accurate weight even for a cat that is moving around a bit. All of my cats lost weight during the three months that it took to switch them to canned but none of them became too thin. They slimmed down to a nice lean body weight – losing fat while maintaining their muscle mass. They also became much more active. If your cat is overweight, please see the Feline Obesity page at www.catinfo.org. Resign yourself to the fact that you will be very frustrated at times and you will be wasting canned food as they turn up their nose at it. Also, you may want to immediately switch your cat to a dry food that has fewer calories from carbohydrates than most dry foods. There are three grain-free/low carbohydrate dry foods currently on the market: Natura/Innova's EVO, Wellness CORE, and Nature's Variety Instinct. These low-carb dry foods are very high in fat and therefore are very calorie dense. These foods must be portion-controlled otherwise your cat may end up gaining weight. Note that dry Innova EVO has 612 calories per cup according to the information on the bag. One quarter of a cup contains 153 calories so be very careful to pay attention to how much of these high calorie dry foods you feed. The caloric needs of an average cat can range between 150 - 250 calories/day depending on their lean body weight and activity level. The low-carb dry foods are also very high in phosphorus. This is especially detrimental for cats with compromised kidney function. And, of course, these low-carb dry foods are water-depleted just like all dry foods are and are cooked at very high temperatures in order to dry them out. I do not recommend these dry foods for long-term feeding for all of the reasons stated above. Please use them only as transition diets. Be sure to stay away from any "light" varieties since those types of foods are very high in carbohydrates. Here are some various tricks for the stubborn ones. Keep in mind that different tricks work on different cats: 14 If your cat has been eating dry food on a free-choice basis, take up the food and establish a schedule of two - three times per day feedings. I really do prefer just twice-daily feedings when trying to transition them. A normal, healthy hunger response after 12 hours goes a long way to convince them to try something new. Once the cat has transitioned to canned food, I prefer to either free-feed them (if they are not too fat) or to put out a meal three times per day. Small cats in the wild eat 8-10 small meals per day. I do not worry about leaving canned food out for up to 12 hours at a time. Keep in mind that a lion is not going to eat his entire prey immediately. If you want to take the transition very slowly, you can feed the amount that your cat normally consumes in a 24 hour period - split up into two feedings to get him used to meal feeding. Many people, however, are unsure as to how much their free-fed cat really eats so I would start off by figuring out the calories that your cat needs to maintain his weight if he does not need to lose any weight. Again, most cats only need 150-250 calories/day. The dry food bag should tell you how many calories are in a cup of food but if it does not, you can check to see if it is listed on the dry food chart at binkyspage.tripod.com/dryfood.html Leave the food down for 20 minutes, and then remove any uneaten portion. Repeat in 8-12 hours depending on if you are feeding 2 or 3 times per day. During the first few days of transitioning to a set schedule, you can offer canned food during the dry food meals, or in-between meals. The stubborn ones, however, will not touch it. Do not despair - all cats will eventually eat canned food if their caregiver is determined, methodical, and patient enough. Once your cat is on a schedule you will notice that he is more enthusiastic about food during his proper mealtimes and will be much more inclined to try something new. Once you have established scheduled mealtimes, you will most likely need to start feeding a bit less at each mealtime in order to get the normal sensation of hunger to work in your favor. Again, we are trying to use the normal sensation of hunger to help us out. We are not trying to starve the cat into the diet change. Once your cat is on a schedule of meal-feeding instead of free-feeding, try feeding a meal of canned food only. If he will not eat it - and the very stubborn ones won't - try not to get frustrated - and do not put down dry food. Try some of the other tips listed below. If he still will not eat the canned food, let him get a bit hungrier. Offer the canned again in a couple of hours. Try a different brand/flavor or a different 'trick'. Once it has been ~18 hours since he has eaten anything, give him just a small amount (~1/4 of a cup - or less if it is EVO) of his dry food – keeping track of his daily calorie intake. Remember to be patient. Exercising your cat with a tassel toy before feeding can also help stimulate his appetite. Instead of putting the dry food portion in his bowl, turn it into a game. Throw the dry food, one or two pieces at a time across the room so that he has to run back and forth and ‘hunt’ for it. This trick worked great for my obesity project, Bennie. Bennie went from 30 lbs to 18 lbs once on portion-controlled canned food. I used 25 pieces/day of EVO for him to run after which was about 25 calories. EVO is very calorie-dense so 25 pieces of most dry foods will not contain this many calories. Playing the ‘toss the dry food portion’ game will help your cat burn off calories and should stimulate his appetite so that he may be more inclined to try canned food. It is also a great way to interact with your cat which helps to relieve the stress/boredom that many indoor cats experience. Cats' noses are much more sensitive than ours are. They can smell the dry food in the cupboards. I suggest either putting it in the refrigerator or putting it in a tightly sealed container. If they can smell it, they will hold out for it. Some people recommend getting it out of your house completely, but this is not possible when you are dealing with a very stubborn cat that needs a bit of time and patience to make the transition happen. The following worked for my cats: Sprinkle a very small amount of tuna – or any other favorite treat (some cats do not like fish and would prefer cooked chicken) - on the top of the canned food and then once they are eating this, start pressing it into the top of the new food. (The “light” tuna is better than the fancy white tuna because it has a stronger smell. Or, Trader Joe’s makes a Cat Tuna that is very stinky.) Be careful to decrease the amount of fish as soon as possible. Health problems can occur with a predominantly fishbased diet. Plus, you do not want to create a situation where your cat will only eat very fishy foods. 15 Make sure that any refrigerated canned food is warmed up a bit. Cats prefer their food at 'mouse body temperature'. Try offering some cooked (or raw – whole meats, rinsed well or parboiled) chicken or meat baby food. One of the goals is to get your cat used to eating food that does not crunch. He needs to get used to a different texture. Also, chicken is a great source of protein to point him in the proper direction toward a high protein, low carbohydrate diet. If he eats the chicken, he may head right into eating canned food. Then again....he may not. Try sprinkling some parmesan cheese on the canned food. Most cats love parmesan cheese and this trick has been very successful for me. Try a product called FortiFlora. This product can be obtained from your veterinarian or online. Most cats love FortiFlora and this has recently become my favorite trick. This is a probiotic made by Purina but you are not going to use it for its probiotic properties. You are just going to use it as a flavor enhancer. The base ingredient in FortiFlora is animal digest - the very substance that makes dry food so very enticing to cats. The directions say to use 1 package/day - and you can use this much if you want to - but this amount is not usually necessary. You may only need ~1/4 of a package - or less - with part mixed into the food and part sprinkled on top of the food just as you would use salt and pepper on your own food. There are numerous freeze dried meat treats on the market that you can also sprinkle on top of the canned food. Halo's Liv A Littles is a popular choice. Speaking of texture, a common question is "can I just soak the dry food in water?" I hedge more than just a bit at this question. Dry food often has a high bacterial content. Mold is also often found in dry food. There have been many deaths of dogs and cats secondary to eating mold mycotoxins, vomitoxins and aflatoxins which often contaminate the grains found in dry food. If you want to try the trick of wetting down the dry food to alter the texture, please leave it out for only 20-30 minutes then discard it. Bacteria and mold thrive in moisture. Try dipping some dry food pieces in the juice from the canned food. Some cats may refuse to eat it if the dry food even touches the canned food. But if he will eat it with a bit of canned juice on it, try the 'chip and dip' trick. Scoop up a tiny bit of canned food onto the piece of dry food. Put them on a separate plate from his small portion of dry food. Some cats will eat their small portion of dry and then go investigate the dry food with a tiny bit of canned on it. Going one step further, try adding a few small pieces of the canned food to the small portion of dry food. Your cat may pick around the canned food but will get used to the smell - and texture - even if he does not eat any pieces of the new food. Crush some dry food and sprinkle it on the top of the canned food. If you do not think it will upset your cat, try gently rubbing a bit of canned food or juice on the cat's gums This may get him interested in the taste and texture of the new food - but do it gently. You do not want to make this a stressful situation and create a food aversion. (This trick is commonly used to get justweaned kittens used to eating canned food.) If you do not think it will upset your cat, use your finger to put a tiny bit of canned food or juice on his paw for him to lick off. This has not worked for me in the two cats I have tried it on but it is another idea. Make sure you do it without stressing your cat. Again, you do not want to create a food aversion. If you have a multiple cat household, some cats like to eat alone in a less stressful environment, so you may need to take these cats into a separate, quiet room to think about the error of their ways - their carbohydrate/ dry food addiction. Once in a quiet setting, away from the other cats, two of my cats would eat canned food/ tuna ‘meatballs’ by hand. Not from a bowl, mind you, but only from my hand. I’m not sure who was being trained. They did eventually start eating from a bowl after a few hand feedings. Try various brands and flavors of canned foods. Try Friskies, 9-Lives, Fancy Feast, etc. Many cats love the foods that are all by-products and turn up their noses at the ‘higher end’ foods like Wellness, etc. You can worry about feeding a higher quality canned food later and you can always mix different types of food together. The initial goal is just to get your cat used to eating canned food and not dry kibble. And remember what I said above. I would much rather see cats eating Friskies or 9-Lives canned food than any dry food. 16 Syringe-feeding is also another option but has to be done with finesse and patience so as to avoid a food aversion. If you choose to syringe-feed, your goal is not to feed him a full meal. Sometimes just syringing a 1-2 cc's can 'jump-start' your cat’s into eating the canned food - maybe not the first time but it will at least get him to taste the new food and experience a foreign texture. The best way to syringe-feed is to kneel on the floor with your cat between your legs so he is facing the same way as you are. Then, using a small (1cc/TB) syringe, slip it in the side of his mouth and give about 1/2 cc at a time. He may spit it out but you are just trying to get him used to the taste and texture, not stress him. Few canned foods will make it through the tip of a syringe but human meat baby food works well for this trick. You can also water it down a bit if you need to. If you want to use canned cat food instead of baby food, you will need to cut the end off of the syringe so that the opening is as big as the barrel. Make sure that the tip is smooth. If you do not want to cut the tip of the syringe off, you will need to puree a pate (versus chunks) type of food. I puree Wellness for this. I run it through the blender with a small amount of water (~3-4 tablespoons/5.5 ounce can). Then I strain it to remove anything big enough to clog the small tip of the syringe. Wellness is also a balanced diet - unlike human baby food. Even though human baby food is not a balanced diet for long-term use, it is a great tool that can be used to help transition a cat to a texture that he is not used to. I did have to take drastic measures for a foster cat named Molly. She was dangerously obese (20 lbs - double what she should have weighed) and would not eat canned food even after two weeks of syringefeeding her. She needed to go in for a dental so while she was under general anesthesia, I put in a feeding tube that went directly to her stomach. This took the stress off of both of us. After two weeks of feeding her via the tube she started licking the canned food from my fingers then suddenly decided it was time to eat it. That was a few years ago and she is now a playful, animated cat. Before the weight loss of 7 lbs, she could barely walk, could not clean herself, and was quite possibly headed for diabetes. Don't give up. One of my barn cats ate dry food for the first 12 years of her life. She would never touch the canned food that the other cats ate. Then, one day, she found her 'inner carnivore' and started eating canned food out of the blue! I was shocked. That was 4 years ago and she has been on a 100% canned food diet since she made the switch. These are just a few tricks that you can try. Different tricks work on different cats. The key is to be patient. Remember, it took me three months to get my cats on 100% canned food. Most cats, however, will not take this long. Home-Prepared Diets If you are considering making your own cat food, please be aware that many people go down this path without doing their homework and end up feeding their cats dangerously unbalanced diets. Please see Making Cat Food at catinfo.org if you would like more information about making cat food. For the past 7.5 years, I have been feeding my cats only food that I make for them myself and I could not be happier with their health. People are often overwhelmed or intimidated by the idea of making their cat's food but, in reality, it's quite simple - as long as you follow a balanced recipe. I make cat food once every 1-2 months and freeze it. Making your own cat food doesn't mean slaving in the kitchen every day--trust me, if it did, I wouldn't be doing it. One common mistake people make when feeding a home-prepared diet is thinking that a cat can live on meat alone - without bones as a source of calcium, organ meat as a source of important nutrients, or added taurine, etc. While meat must be the primary component of a feline diet, there is not enough calcium in meat (without the bones) to ensure that a safe calcium-to-phosphorus ratio is achieved. Always remember that calcium is not an optional “supplement,” but is a very critical component of the diet. Meat is also deficient in other vital nutrients so, again, make sure that you follow a balanced recipe from a reputable source. 17 Some Final Thoughts If you have made it to this point in this article, you must really care about feeding your cat a healthy diet and are open to new ideas regarding their nutritional needs. This paper has outlined what constitutes optimal nutrition for an obligate carnivore in a home environment. The most common complaint that I hear from people is that their cat will NOT eat canned food and will ONLY eat dry food. My cats fell into this category which was not surprising since they had been on a 100 percent dry food diet their entire lives and ranged in age from 2 -10 years at the time of the transition to a healthier diet. It took me several months to convince them that they are carnivores and need meat – and not in a dry, overly processed form that also includes far too many carbohydrates and too little water. It was a little rough, at times, since two of my cats get very crabby with their housemates when they are hungry. These boys were occasionally taken into a separate room during the transition period and fed some dry food because I do not like unrest in my home. Surprisingly, one of my most stubborn dry food addicts is now happily eating a home-prepared raw or parboiled meat/bones/organs diet that he actually likes better than the canned food. To be very honest, it does my heart good to see my little carnivores gnawing on meat – eating a diet that was meant for their species. I no longer feed any dry food and can't imagine ever feeding my cats this type of diet again. Cats do not need, or benefit from, any dry food in their diet. They also do not need access to food 24 hours a day. Many people who are at work all day worry that their cat will suffer without access to food continuously. However, I routinely leave canned food out for up to 12 hours at a time for my foster cats and kittens and there have been no problems with this practice over the past 15 years. Keep in mind that a cat's gastrointestinal tract is much different from ours. If you are worried about leaving canned food out, you can always leave part of the food out at a normal (‘mouse body’) temperature and part of it frozen. The frozen portion will thaw within a few hours and will add some time to the freshness of the food. This is also a great trick if you need to be gone for 24 hours or if you can’t find a pet sitter that can come to your home every 12 hours when you go on vacation. There is never any reason to revert back to sitting out a bowl of dry food since cats should be checked on – including having their litter box(es) cleaned – at least once every 24 hours anyway. (Normally litter boxes should be cleaned at least twicedaily so if they are only going to be cleaned once-daily, you should consider adding another box or two….keeping mind that once there are more than 3-4 ‘items’ in a box, it is dirty and needs to be scooped in order to be fair to your cat(s).) Everyone's lives are different and there are several ways to successfully feed your cat high quality nutrition. The goal of this paper is to arm you with knowledge about the special dietary needs of your cat so you can make an informed decision on how and what to feed while striking a balance that works for both of you. Lisa A. Pierson, DVM DrPierson@catinfo.org Updated: August, 2010 Information on this site is for general informational purposes only and is provided without warranty or guarantee of any kind. This site is not intended to replace professional advice from your own veterinarian and nothing on this site is intended as a medical diagnosis or treatment. Any questions about your animal's health should be directed to your veterinarian.