December 2012 Dear Veterinarian, I am writing this letter as the breeder of one of your client’s new puppy and to offer some information about the dogs from my kennel. As you know, golden retrievers are facing a wide array of health challenges these days, from chronic skin allergies to hypothyroidism to orthopedic problems to cancer. As breeders, we seek to breed away from these problems while still producing good-looking, working dogs and companions. As you might imagine, we have our hands full with this task. We have been breeding goldens for over thirty years. Throughout this time, we have collected a large amount of information on our dogs, pet and show alike. We also stay in close contact with our buyers. This means we have detailed information on over 220 dogs from our breeding program. As a result, we have an idea of some consistent medical problems our lines face. We have outlined them here for your information and ask that you include them in this dog’s health record. Acepromazine Although we have not produced dogs with epilepsy, we have had a couple of dogs have seizures when given ace. Since one of these dogs died from status epilepticus after being given ace, we ask that none of the dogs from our breeding program be given ace at any time. We realize that Tobias et al did not find a significant increase in seizures in their study but our lines may be different than the small population they studied. Although they recommended further research on this issue, it has not yet been published. If you insist on using ace, please discuss seizure treatment and response if it should happen. Primor Two of our puppies have gone into kidney failure when given Primor (http://www.drugs.com/vet/primor.html) prior to six months of age. We prefer that our dogs never receive this drug but if necessary that it be given only after six months. Albon appears to be no problem for my dogs so treatment with it is fine to use it. Lyme vaccine We have lost two adult dogs of our breeding to Lyme nephritis after they had been vaccinated with the Lyme vaccine annually throughout their lives. Both of these dogs were family pets and neither was hunted nor at high risk for getting Lyme disease. We recognize that Lyme disease puts all of us between a rock and a hard place but our experience has made us cautious of vaccination with the Lyme vaccine without prior testing to ensure the dog is clear of the disease. Please test prior to vaccinating. GAYLAN’S GOLDENS 40 Walmer Lane, Cold Spring, NY 10516 (845)265-2162 Fax: (845)265-2045 gaylans@optonline.net www.gaylans.com © 2012 Gayle Watkins Page 1 Vaccine protocol One of our litters experienced very serious vaccinosis in response to 7-in-1 (DHLPPC) vaccines. Luckily all of the puppies survived and were safely vaccinated as adults. However, in response to these experiences, we turned to Dr. Ron Schultz, Head of Pathobiology at the University of Wisconsin Vet School, to design a vaccine protocol that balances disease protection with immune system development. Our system is very similar to the American Animal Hospital Association’s vaccine guidelines that were released in 2001 and revised in 2006. Core Vaccines. We strongly support vaccination against core diseases, particularly distemper, parvovirus, adenovirus-2, hepatitis and rabies. However, given the immaturity of puppies’ immune systems, we ask that our pups receive the minimum number of vaccinations required to establish immunity. We ran a nomograph on this litter’s dam and found that maternal antibodies will have diminished enough to allow an individual immune response to both distemper by ____ weeks and parvovirus by ____ weeks of age. (Two weeks prior to whelping, her parvovirus titer was ____ and her distemper titer was ___, if you would like to review the nomograph.) Separate viral from bacterial vaccines. We ask that you separate killed and bacterial from modified-live viral products. Thus, please give the rabies vaccine at least two weeks after the puppy’s last distemper-parvo vaccination. Titers. Even though titers are imperfect assessments of immune response, they are the best we have right now. Since vaccine manufacturers use serological evidence in duration-of-immunity studies, we consider them valid means to assess our dogs’ immune status. Our preference is that our dogs are titered 2-3 weeks after each distemper-parvo vaccination to determine if the dog had an appropriate immune response. If it did, no further vaccinations are necessary. Laboratories for titers. We prefer labs that provide actual titer numbers rather than summaries. Our preferred titering lab is Cornell University’s Animal Diagnostic Laboratory. We have had acceptable results from Jean Dodds’ Hemopet titering program, although they no longer fully titer the dog’s blood. You may know of other commercial or veterinary school labs that offer full titers similar to Cornell so we ask that you use them for this puppy. Rabies Protocol. We are now following and recommending a new rabies protocol that reduces two risks of the present standard protocol of vaccinating puppies for rabies between 3 and 4 months and then boosting a year later. Research has shown that some dogs do not develop immunity to the first rabies shot and thus, these dogs are not protected for a year under the present protocol. In addition, a small percentage of dogs develop life-long dog aggression if vaccinated during adolescence. To avoid these two risks, we are vaccinating at 16 weeks with a oneGAYLAN’S GOLDENS 40 Walmer Lane, Cold Spring, NY 10516 (845)265-2162 Fax: (845)265-2045 gaylans@optonline.net www.gaylans.com © 2012 Gayle Watkins Page 2 year rabies vaccine and at 20 weeks with a three-year vaccine. This is acceptable in New York State but I do not know about other state’s laws. Non-core vaccines. Finally, we believe that no dog should be vaccinated for coronavirus, giardia, adenovirus-1 or other diseases on the AAHA notrecommended list. If other non-core vaccinations are appropriate due to this puppy’s circumstances or particular risks in your area, we ask that they be given only when necessary (such as 3 weeks prior to kenneling for Bordetella), in the most ideal form possible (intranasal for Bordetella rather than subQ), and separated from other vaccinations. Genetic Disease Testing We have an active and thorough genetic disease testing program and we ask for your support in this effort. Two-year clearances. All of our buyers, regardless of breeding status of their dog (pet, performance or breeding), have agreed to do hip, elbow, heart and eye examinations on their dog at the age of two years. The hip and elbow x-rays must be submitted to the Orthopedic Foundation for Animals (OFA), eye exams should go to the new OFA Eye Registry and heart exam results may go to either the OFA or the new ACVIM Registry of Cardiac Health (ARCH). This information enables our owners to have a good understanding of their dog’s health status as it approaches adulthood and allows us to better understand our breeding stock’s genetics and to produce healthier dogs in the future. Annual Eye Exams. We encourage our owners to have a Board-certified ophthalmologist exam their dog annually after the age of two to screen for pigmentary uveitis, an eye disease that is becoming widespread throughout the golden retriever community. If you can assist your client in finding lower-priced clinics or experienced ophthalmologists in the area, we would appreciate it. We have attached a letter from the Golden Retriever Club of America concerning Pigementary Uveitis for your information. Research Participation. Finally, include our dogs in as many valid research programs as possible to investigate the genetics underlying the diseases facing golden retrievers. We look forward to additional DNA testing, if and when it becomes available to goldens. We ask for your support in helping this client collect DNA or other tissue samples for the various research projects appropriate for their dog at a reasonable cost. We firmly believe these data collection efforts are particularly important for goldens diagnosed with cancer. We recognize situations like this are difficult times to talk to clients about taking samples but we appreciate your efforts in helping us find solutions to our breed’s health challenges. We have attached a letter from GAYLAN’S GOLDENS 40 Walmer Lane, Cold Spring, NY 10516 (845)265-2162 Fax: (845)265-2045 gaylans@optonline.net www.gaylans.com © 2012 Gayle Watkins Page 3 the Golden Retriever Club of America concerning Cancer Sample Donations for your use. We have attached the medical schedule that we provided to this dog’s owner prior to its departure from our home for your information and records, as well as the information from the Golden Retriever Club of America. Thank you for your attention to these issues and, in advance, for the care you will provide to this dog. If you have any questions or comments on the contents of this letter, please feel free to contact us at gaylans@optonline.net or (845) 265-2045. Sincerely, Gayle Watkins, Ph.D. Andy Chmar References Day MJ, Horzinek and Schultz RD. 2010. Vaccination guidelines for the owners and breeders of dogs and cats. Available from the WSAVA Website http://www.wsava.org/sites/default/files/WSAVA_OwnerGuidelines_September2010. pdf Sapienza, JS, FJ Simo, and A Prades-Sapienza. 2000. Golden Retriever uveitis: 75 cases (1994–1999). Veterinary Ophthalmology, Volume 3, Issue 4, pp 241–246. Tobias KM, Marioni-Henry K, Wagner R. 2006. A retrospective study on the use of acepromazine maleate in dogs with seizures. JAAHA 42, 283-9. Townsend, WM, KR Gornik. 2013. Prevalence of uveal cysts and pigmentary uveitis in Golden Retrievers in three Midwestern states. 2013. Journal of the American Veterinary Medical Association, November 1, 2013, Vol. 243, No. 9, pp 1298-1301. Welborn, LV, DeVries, JG, et al. 2011. 2011 AAHA Canine Vaccination Guidelines. Available from the AAHA Website at https://www.aahanet.org/PublicDocuments/CanineVaccineGuidelines.pdf. Attachments Gaylan’s _________ Litter’s Medical Schedule Important Message from the Golden Retriever Club of America Regarding Pigmentary Uveitis Contact Information for Golden Retriever Participation in Cancer Research GAYLAN’S GOLDENS 40 Walmer Lane, Cold Spring, NY 10516 (845)265-2162 Fax: (845)265-2045 gaylans@optonline.net www.gaylans.com © 2012 Gayle Watkins Page 4