3rd Period Pre-Vet Small Animal Notes Hedgehogs Scientific name; Erinaceinae Kingdom: Animalia Phylum: Chordata Class: Mammamalia Order: Insectivora Family: Erinaceidae Genus: 4 genus classes Species: 14 species - Got name from either its distinctively slow waddling or grunting while searching for food - The first Hedgehog was brought to New York was in 1900 - The first established group of hedgehogs was in 1990 - Breeds: Wild Hedgehog; European Hedgehog; African Hedgehogs; Asian hedgehog; Desert hedgehog - Anatomy: All over the hedgehogs back are these things called spines. Hedgehogs have keratin with sharp tips on their spines. Weak blind sight and keen sense of smell. Have 36 teeth - Feeding & Nutrition: Hedgehogs are Omnivores. Their normal diet consists of invertebrates, frogs, lizards, snakes, small mammals, carrion, vegetables, and fruits in the wild. High quality cat food can be fed when domesticated. Obesity is a large problem in hedgehogs, so managing their diet is very important - Training: Hedgehogs are extremely intelligent. Isolate your pet in a room with a litter box until they learn to use it. If you are patient with your hedgehog you could teach it as easy as a dog - Keep the temperature of the room you keep your hedgehog in around 85 degrees, if they got to cold they will attempt hibernation which can lead to death - Housing: Can be kept in wire cages with sawdust, or some soft material on the bottom so their nails won’t catch. You can keep your hedgehog in an aquarium, a large 30 gallon aquarium with a wire top - Health: Mites are the most common illness of hedgehogs, you should only house one hedgehog at a time this illness is very contagious. Hedgehogs also are common to get fungal infections. Signs are crusting of the skin, quill lose, and itching. They can also get Otis(Ear infection) Signs are; scratching, discharge, headshaking, and balance disruptions - Reproduction: Hedgehogs are ready to be bred after 5-10 months. Do not leave male in the cage with female that is due to give birth because they will eat they babies Frogs Scientific Classification Kingdom: Animalia Phylum: Chordata Class: Amphibia Subclass: Lissamphibia Order: Anura Families: 20 Genus: 234 Species: 3494 - Tadpoles look more like fish than frogs; they have long finned tails and breathe through gills. - An amphibian can live both on land and in water. - Eat flies and live insects - Frogs use their sticky, muscular tongue to catch and swallow food. Unlike humans, their tongue is not attached to the back of its mouth. Instead it is attached to the front, enabling the frog to stick its tongue out much further - The adult comes into breeding condition in springtime, and they migrate to ponds where they pair up in a position known as amplexus. The female lays her spawn, the male releases his sperm at the same time to fertilize the eggs and, after the adults have left the water, the eggs hatch into tadpoles. They eventually grow legs, lose their tails and come out of the water to make their home in the surrounding countryside. - Frogs can be found in many habitats around the world; however, not everywhere. There are typically three features that are important considerations in frog habitats in order for the fogs to be able to thrive, and they are: Temperature, Geography, Rainfall - Most frogs dislike being handled very much. In fact, you may notice that they squirm, and yes, even wet on you. This wetting on you is your frog's way of telling you this is stressful to him and he would prefer you put him down. Make sure he gets to bathe after you've handled him so he can replenish the water he lost during this getting acquainted session. Some frogs will always act this way. Plain and simple, they do not want to be handled. Some frogs, on the other hand, will at least tolerate you after they settle into their new environment since maybe they realize it's merely an annoyance and not a real threat. After all you do feed him and perhaps on some level they figured this out. In any case, observing your frog will be fun enough, at least to the frog, but when you do handle him which of course you will on occasion to care for him, wash your hands before and after. Before, because the salt on your hands may be irritating to him and after, because despite the fact that your frog will bathe regularly, it’s still the sanitary thing to do. Guinea Pigs Scientific Name Kingdom: Animalia Phylum: Chordata Class: Mammalia Order: Rodentia Suborder: Hystricomorpha Family: Caviidae Genus: Cavia Species: Porcellus Scientific Name: Cavia Porcellus - History: 5000 BC; Andean tribes hunted them for food in South America - Breeds: Abyssinian, American, Peruvian, Satin, Silkie, Teddy, White Crested - Anatomy: Small, burrowing rodent with a compact body. Small ears and eyes with sensory whiskers on each side with no tail. Two gnawing teeth in the front that grow throughout their life. Short legs with little feet and claws. - Feeding & Nutrition: Naturally eat grass. Molars suited for grinding plant matter, molars grow throughout life. Eat their own feces. Fresh hay. Food pellets - Training: Can be taught to come to you when you say its name. Can sit up and beg. Can be taught to go to the bathroom in a litter box. Always use favorite treat to train - Health: Can get respiratory infections, diarrhea, lice, mites, and fungus due to infections in the neck, or food stuck in the throat, or even from scratches. They get mites a lot so you can treat them with ear drops. If food gets stuck in their eyes they will blink a lot to get it out . They sneeze due to dust. Can tolerate cold more than heat. Body temp is 101 to 104 degrees F - Reproduction: Able to breed year round. Birth rates high in spring. 5 litters every year. Gestation period: 59-72 days. Pups are large so the mother is very plump, 1-6 pups per litter. Newborn pups are very well developed. Males are sexually mature at 3-5 weeks. Females are sexually mature at as early as 4 weeks. Females can become pregnanht 6 to 48 hours after giving birth - Housing: Can live in cages but some people actually give a room to a few guinea pigs. Solid or wire mesh. Don’t use wire mesh floors because they can get infected. Wood shavings for bedding. Guinea pigs are really messy so you have to clean their cage A LOT - Special Needs: Must keep teeth trimmed. Must trim their tiny claws to the quick, If the quick is cut it will be very painful. With most animals you can wash them so use a wash cloth to help it stay clean Sugar Gliders Scientific Name: Petaurus breviceps Scientific Classification: Kingdom-Animalia Phylum –chordata Class- Mamnala Order- Diprotodontia Family- Petauridae Genus- Petaurus Species Breviceps - Sugar Gliders are Marsupials - History & Domestication: Native to northeastern regions of Australia and Tasmania ,Indonesia, Papuca ,New Guineia. Introduced to the United States over 15 years ago. - Habitat: Sugar gliders are found throughout eastern and northern Australia (some have even been found in southern Australia), as well as its nearby islands, including Tasmania and Papua, New Guinea. They can be found in all types of forests, but prefer the open forests where there is room to glide. Sugar gliders are social animals, nesting in family groups of up to twelve individuals. Adult gliders can tolerate a temperature range of 64° to 88°F (18°-31°C). At the low end of this range they definitely need warm bedding and a small enclosed space where they can cuddle to keep warm. - Nutrition & Feeding: Sugar Gliders feed on both plants and animals (OMNIVORES) o FRESH FRUIT - Apples, Bananas, cherries, figs and much more. Some Toxic ItemsBe aware that apple, cherry, plum, peach, and nectarine seeds are toxic. o VEGGIES - asparagus, broccoli, carrots, beans , beets. NO LETTUCE, CELERY, LEAFY VEGGIES o MEATS - lean cooked beef, poultry, NO chicken skin or chicken bones o INSECTS- crickets, grasshoppers, meal worms, wax worms o Grains…. - Reproduction: Sugar gliders, like other marsupials, have a very short gestation period -- about 16 days. The babies, usually 1 or two, very rarely 3, are born tiny (0.19 grams) and hairless, and have to make their own way into the mother's pouch, where they attach themselves to a nipple. They stay there for about two months. At around two months they begin to emerge from the pouch a little at a time, taking several days to emerge fully. Once they are out of the pouch, the babies may hang under the mother's abdomen as she moves about the cage, or they may stay curled in the nest with the male. Male sugar gliders are very good daddies, and help with the care and feeding of the babies. If the adults are tame enough not to be upset by it, you can gently remove the babies for a few minutes each day and handle them. - Training: Sugar gliders are very interactive, but if they have too much fun in their cage, they may not be interested in bonding with you. - Sugar gliders are capable of identifying members of their "family" by scent. Use a small cloth and wear it close to your skin for a day or so. Then place it where your glider sleeps. This will get your glider used to your scent, without you physically being involved. Move slowly and deliberately around your sugar glider. Fast and sudden movements might frighten your sugar glider. Fast motion could trigger their instinct to defend themselves against a predator attack. Speak to your sugar glider frequently using a soft and comforting voice, as this will help you gain their trust. Never raise your voice or use a negative tone, as this will set back the bonding process. Always handle your sugar glider with care, just as you would a human baby. Don't grab your sugar glider, or chase him around their cage, as this could scare the glider, and make him less likely to trust you. Place your hands in your gliders cage often, offering finger treats, such as applesauce on the tip of your finger, or try offering a mealworm. Stoke your glider gently as often as it will allow. - Health: The potential lifespan of sugar gliders in captivity is 12 - 15 years. o Obesity - Gliders that are obese or overweight generally are inactive and very round in body size. Treatment: A bigger living environment with plenty of toys to stimulate foraging activity and a wheel. o Trembling or shakiness - Shaking or shivering right after waking up from sleep is normal for a glider. But if it continues after a few moments, especially the back legs and the glider has weak limbs, it could mean a calcium deficiency problem. T o Hair loss - If hair loss is at the center of a male's head, then it is normal as that is the male's scent gland. If hair loss is at other body parts, be it in hairless spots or thinning of hair, it could mean mites or fungul infection or malnutrition. Treatment: Seek a vet for treatment. o Lack of appetite - A drop in appetite or eating very little could mean a few things. Stress can be one of them and this is normally seen with gliders in new homes. Another would be internal parasites, as worms and microorganism in the gut can cause a drop in appetite. GERBILS - A gerbil is a small mammal of the order Rodentia . Once known simply as "desert rats", the gerbil subfamily includes about 110 species of African, Indian, and Asian rodents, including sand rats and Jirds , all of which are adapted to arid habitats. Most are primarily diurnal (though some, including the common household pet, do exhibit crepuscular behavior), and almost all are omnivores. - Gerbils are social animals, and live in groups in the wild. They rely on their sense of smell to identify other members of their clan, so it is important to use what is commonly referred to as the "split tank method" when introducing gerbils from separate litters. Gerbils are known to attack and often kill those carrying an unfamiliar scent. - Gerbils were first introduced to the pet industry in 1964. These were the Mongolian gerbils. Their value as pets was soon appreciated and they are now found in pet shops all over the UK and USA. Due to the threat they pose to indigenous ecosystems and existing agricultural operations, it is illegal to purchase, import, or keep a gerbil as a pet in the US state of California. - The several reasons for the popularity of gerbils as household pets include: The animals are typically not aggressive, and they rarely bite unprovoked or without stress. They are small and easy to handle, since they are sociable creatures that enjoy the company of humans and other gerbils. Gerbils also have adapted their kidneys to produce a minimum of waste to conserve body fluids, which makes them very clean with little odor. - Common injuries are caused by gerbils being dropped or falling, often while inside of a hamster ball, which can cause broken limbs or a fractured spine (for which there is no cure) - Tumors, both benign and malignant, are fairly common in pet gerbils, and are most common in females over the age of two. - The most common infectious disease in gerbils is Tyzzer's disease, which is often caused by either stress or bacteria, and produces symptoms such as ruffled fur, lethargy, hunched posture, poor appetite, diarrhea, and often death. It quickly spreads between gerbils in close contact. MICE Scientific Classification – Kingdom : Mammalia Phylum: Chordata Class :Mammalia Order :Rodentia Family :Muridae Genius : Mus - Mouse comes from Sanskrit word meaning “ thief”. Most scientists believe the mouse originated in Asia. Originally a wild field animal. Egyptian and Romans used to say “It raining mice.” Greeks and people of India thought that mice were lightning bolts born of thunderstorms. In some places mice were worshiped as sacred animal - There are 36 species: White mice, Field mice, White footed mice, Etc. - Are herbivores; Main diet consist of grain and seed; Pellets are good to keep their incisors worn down; Need large amount of vegetables; Intake is 15g a day; Too many treats can cause upset stomach - Training/Health: Best way to train is with food. Simple trick is to crawl in your hand. Sees that you’re not a danger, but a source of food it will warm up. Also train to navigate a obstacle course and climbing their cage. Mice should always have water, not placed in bowls because of contamination. Well cared mice are pretty healthy. Stress can lead to mice developing repetitive behaviors - Housing/Reproduction: Houses can purchased at pet shops. The cage should have 72 inch of floor space, and a height of 8 inches. Cage should have a lid. Aquariums can also make a good cage for mice. Bedding should be changed at least once a week. Duration of estrous cycle 4-5 days. Mating is usually nocturnal. Breeding is every 50 days. Are polyestrous. Gestation is about 20 days. Have 10-12 in a litter, there called pups Chinchillas - The scientific name for a chinchilla is Chinchilla Lanigera. - When the Spanish conquistadores arrived in the 1600s, they discovered the chinchilla. They immediately saw its potential in the fur trade, and brought the pelts back to Spain. And the chinchilla was hunted and trapped nearly to extinction. - Breeds/Colors: Standard, Black velvet, Beige , White , Ebony , Violet, Sapphire - Chinchillas have very sensitive digestive systems, and feeding a good quality diet appropriate for chinchillas is essential to their health. I recommend feeding your chinchilla quality chinchilla pellets supplemented with plenty of fresh grass hay. - Training: chinchillas will urinate in the same spot in their cage for years. Using a litter box makes cleaning easier. - Health: To keep a chinchilla’s naturally active body (and mind) in peak condition, daily out-ofcage exercise is essential. Properly fed chinchillas are hearty, but several disorders must be considered. Internal parasites such as Giardia, dental problems, inflammation of the intestinal lining, heart murmurs and ringworm are some of the more common problems. - Reproduction: Stress can cause her to abort the babies. Gestation period is 111 days. - Housing: The larger the cage, the better. The minimum floor space is about 24 by 24 inches, and a tall cage is best; if possible get a tall cage with shelves and ladders that allow the chinchilla to climb. Ferrets - Scientific Name: Mustela putourius furo - Anatomy: Made up of 200 bones. The skeleton is split up into 3 parts the axial skeleton, appendicular skeleton, and heterotopic skeleton. - Feeding & Nutrition: Carnivores; Cooked vegetables; Cheerios; Store food and fruit. - Housing & Habitat: Size is a critical factor for a ferret cage, and bigger is better. Avoid wood cage, because it absorbs the ferrets smell. Liter trained - Training: Sit and stand. Lay down. Jump through a hoop - Reproduction: Gestation length is 41 days. The domestic ferret gives birth to an average of eight kits (1-18 kits), which weigh 6-12 g at birth. - Health: Eyes- eyes are big and bright, their eyes don’t help them see, they don’t like bright lights. Ears- good hearing, requires good clean ears. Nose- good sense of smell helps them explore, they sniff everything, shouldn’t have a runny nose. Mouth/teeth- 40 teeth helps them eat, can break or chip teeth, if a tooth breaks its not serious till it turns brown. Body- can turn head 180 degrees. Fur- thick hair, do not have sweat glands. Skin- can easily over heat, bath often, check for fleas. Iguanas - Scientific Classification o Kingdom: Animalia o -Phylum: Chordata o -Class: Reptilia o -Order: Squamata o Family: iguanide o Genus: iguana o Species: Ambrlyrlrnchus - History: Often found near water. Numerous subspecies have been classified as merely regional variants of the same species. They are considered wild animals. - Types: Casque-headed Iguana; Club-tailed Iguanas; Cyclura (Rock, Blue) Iguanas; Desert Iguanas and Chuckawallas; Green Iguana; Helmeted Iguana; Madagascar Iguana; Spiny-tail (Black) Iguana; Spiny-tailed Swifts (Club-tailed Iguanas) - Anatomy: Iguanas have small tubular scales around their whole body. They have a parietal eye on their forehead that lets them tell when it is night and when it is day. They have claws for traction and are good swimmers. - Feeding: Iguanas eat greens, and some kinds of nuts and pasta. - Training: Iguanas are wild animals and can be aggressive and very dangerous.Try to keep the iguana in a spot it is familiar with and handle it daily so it is comfortable with you, this will reduce stress levels and decrease the chance of any aggression. - Health: Iguanas can live to be 20 years or older and are susceptible to many health conditions they are especially susceptible to kidney problems - Reproduction: After reaching sexual maturity around age 3 iguanas reproduce sexually annually till death. - Housing: Iguanas can grow at an alarming rate so the larger the cage the better. An iguana needs a heat lamp, UVA and UVB lighting. Hamsters - Scientific classification o Kingdom: Animalia o Phylum: Chordata o Class: Mammalia Order: Rodentia o Family: Muridae o Genus: Mesocricetus o Species: M. Auratus - History & Domestication: Rodents evolved during the Paleocene and Ecocene epochs 55 to 65 million years ago. Paramys is considered the ancestor of the rodents and was a large squirrellike animal with clawed feet for grasping and climbing and a long tail for balance. Today, the order Rodentia contains 29 families, 38- genera, and 1,687 species and is further divided into three suborders. These suborders are the Sciuromorpha (squirrel-like rodent), the Myomorpha (rat-like rodent), and the Hystricomorpha (porcupine-like rodent). - Breeds & Types: Syrian, Roborovski Hamster, Roborovski, Russian Campbell Dwarf, Chinese Dwarf, Winter White, Chinese Stripped, Ciscauasian, European, Eversmann, Ladak, Mongolian Greater Long-tailed, Lesser Long-Tailed, Greater Long-Tailed, Mouse-Like, Rumanian, Tibetan, Turkish - Feeding & Nutrition: the easiest way to feed hamsters is to purchase commercially prepared pellets specifically designed for small animals. The diet should contain seeds such as; corn, millet, wheat, oats, sorghum, and rape seeds. Carrots, piece of potato, fresh clover, or alfalfa hay should be supplemented into the diet, as well as dried peas, beans, and nuts. - Training: you can teach your hamster tricks such as: basic tricks, toilet train, jump through a hoop, recognize their name, not to bite - Health: Hamsters are very hardy pets, but they are so small that injuries and illness can quickly become serious - Reproduction: hamsters become fertile at different ages depending on their species, but this can be from one month to three months of age. Male hamsters remain fertile for the rest of their lives, though females do not. Females are in heat approximately every four days. Breeding season is from April to October, with 2 to 5 litters of one to thirteen young being born after a gestation period of 16 to 22 days. Hamsters are born hairless and blind in a nest which the mother will have prepared in advanced. - Housing: hamsters can live in: wire cages, aquariums, plastic modular cages. Cages should be gnaw proof, the cage should be clean at ALL times. Should change the wood shavings at least once a week, because it soaks up all feces and urine. - Special Care & Needs: hamsters like to be held frequently, and played with. Things you can do with a hamster: play fetch, put them in a plastic ball and let them roll around, let them crawl on you, let them crawl on the floor, make a maze for them Fish - Scientific Classification: Kingdom- Animalia Phylum- Chordata Super Class-Pisces Class-Agnatha(jawless fish) Order-Cypriniformes(minnow) Oder-Siluriformes(catfish) Order-Atheriniformes(needle fish) Order-Perciformes(glass fish) Order-Gasterosteiforms(sculpins) & many more. - History & Domestication: Fish date back to 425-500 million years ago. Fish domesticated in 2500 BC with the Egyptians and Chinese. - Feeding: Flake food is ideal for small fish. Keep in mind to not have the flakes be too big. The fish should be fed according to body weight. - Anatomy: Most fish are covered with scales, which are thin, bony plates that overlap each other and provide protection. There are 4 types of scales: ctenoid, cycloid, ganoid and placoid. - Habitat: To determine how many fish can fit in the tank, you should multiply the length by the width to determine the square inches of surface area. The rule is to have no more than 1 inch of fish for every 10 square inches. - Health: Some diseases that fish can get are White Spot, Slime Disease. Hole-In-The-Head, Velvet Disease, Flukes and many more. - Reproduction: - o Egg-Scatters: The fish lay their eggs in a haphazard manner on the floor of an aquarium. o Egg-Buriers: The fish lay their eggs in the mud of rivers and ponds. o Egg-Depositors: The fish have complex spawning routines. They clean off a nesting site where the female deposits her eggs and the male fertilizes them. o Mouth-Brooders: The fish carry the eggs in their mouth until they hatch. Fun Facts: Electric eels and electric rays have enough electricity to kill a horse. Sharks are the only fish that have eyelids. The fastest fish is the sailfish. It can swim as fast as a car travels on the highway. Hagfish are some of the slimiest animals on earth. An Atlantic hagfish can make enough slime in one minute to fill a bucket. Salamanders - Scientific Classification: o Kingdom- Animalia o Phylum- Chordata o Class- Amphibian o Order – Caudata (Newts & Salamanders) o Family- Plethodontidae o Genus- Ambystoma o Species- Tigrinum o Scientific Name: Ambystoma Tigrinum - Feeding & Nutrition: They are carnivores. Will not eat anything that does not move. They will eat anything they can swallow. Larger salamanders will eat earthworms. The wild salamander dines on centipedes, worms, spiders, slugs, maggots, flies, termites and snails. - General Care: Handle your salamander as little as possible. Their delicate, moist skin cannot tolerate too much handling. It's best to enjoy them from a distance. As salamanders are nocturnal, it's best to feed them at night. Salamanders are carnivorous and should be fed earthworms, slugs, wood lice etc. The salamander's new house should mimic its habitat in the wild. Salamanders prefer a moist, damp habitat with ample places to hide. Cover the floor with bark chips, potting compost or moss. - Reproduction: Males seek females in fall (October to December) but mating activity can occur into early spring. Females probably only breed every other year. This is probably due in part to the large energy cost of reproduction. Between 3-17 eggs are laid in early summer. Eggs are typically suspended from the roof of the nest cavity by a gelatinous stalk. Parental care is given to the developing eggs. To keep eggs moist, female uses skin secretions. Eggs hatch in 1-2 months and the young disperse when remnant gill buds are absorbed (1-2 weeks). Sexual maturity is reached in two years, and first eggs can be produce at beginning of their third year. - Extra info: The name Salamander comes from the Greek word for Fire Lizard. This name came about when salamanders came running out of the logs they had been hiding in when those logs were thrown on a fire. The largest salamander in the world in the Chinese Giant Salamander. It can grow to a length of 5 feet. Salamanders are nocturnal Some salamander species can be poisonous and some even have teeth Turtles - Pleurodia(side-necked turtles) Cryptodira (hidden necked turtles and tortoises) Painted Turtles - Common Pet Turtles: Slider, Box, Painted - Scientific Classification: o Kingdom- Animalia o Phylum- Chordata o Class – Reptilia o Order- Testudines or Chelonia (Turtles, tortoises,and terrapins) o Suborder- (1) Pleurodia(side-necked turtles) o Suborder –(2) Cryptodira (hidden necked turtles and tortoises) o Family- 12 families - SIZE- Adult females range from 6-7 inches with adult males considerably smaller 5-6 inches. - Feeding: Crayfish; Dragonfly larva; Duckweed (water surface); The painted turtle hunts along water bottoms. It quickly juts its head into and out of vegetation to stir potential victims out into the open water .Large prey it holds in its mouth and tears up with its forefeet. It also consumes plants and skims the surface of the water with its mouth open to catch small particles of food. - Reproduction: The painted turtles mate in spring and fall, in a water temp of 50–77 °F. Males start producing sperm in early spring -when they can bask to an internal temperature of 63°F. Females begin their reproductive cycles in mid-summer , they start to ovulate the following spring. They meet by the male following a female until he meets her face-to-face. - Egg laying: A female digs a nest. Nesting is done by the females only- between late May and mid-July. The nests are vase-shaped and are usually dug in sandy soil, often at sites with southern exposures. The female's optimal body temperature while digging her nest is 84–86 °F. - Painted Turtles are found in shallow lakes and ponds as well as in slow moving streams and rivers. Vegetation is usually present and the turtles will use this as cover to escape capture. The body of water will often have some floating debris, fallen logs etc. that provide basking sites for the turtles. Except for the trek onto land for egg-laying, Painted Turtles are rarely found terrestrially. - Health issues: Metabolic Bone Disease; Respiratory Infections; Shell Rot