Hi everyone this was sent to me with permission to cross post. Thought that I would share..... ----- Original Message ----- Sent: Monday, April 23, 2007 6:04 PM Subject: CCI study re effect of early spay/neuter Here is some information regarding a study by CCI of the effects of early spay/neuter that contradicts the whole "healthy pets" concept being pushed by AB 1634. Save Our Dogs is, according to their website, "a grassroots effort to save working dogs from AB 1634, mandatory spay/neuter." Lorna Maynard GGPWCF Publicity Committee From Laura Sanborn of saveourdogs.net: Yesterday I made the rounds at the state capitol to visit the offices of the Assembly Business & Professions Committee members to discuss AB 1634. I was accompanied by two police officers who discussed the harmful impacts AB 1634 would have on law enforcement. Also with us was the person in charge of the breeding and training program at Canine Companions for Independence (CCI), who discussed how AB 1634 would harm programs that assist blind and disabled Californians. He also represented Assistance Dogs International, Inc., an umbrella organization over many guide/service/ hearing dog organizations. Similar to guide dog programs, CCI breeds and trains dogs to assist disabled people. They use Golden Retrievers, Labrador Retrievers, and Golden/Labrador mixes. CCI breeds over 600 dogs a year. My jaw nearly hit the floor when the CCI representative started describing research that CCI d id in the early 1990s to understand spay/neuter impacts. CCI wanted to know if early s/n (less than 6 months of age) would yield results at least as good as their traditional spay/neuter age, which is usually over 12 months of age (typical is 17 months of age). So CCI did a controlled prospective research study... the gold standard of research. They assigned half the pups in a number of litters to be s/n early, while the remaining pups in these litters were s/n at their traditional age. The results were very unexpected. The early age spayed females were significantly more dog aggressive than the traditional age spayed females. Urinary incontinence was a much bigger problem in the early spayed females compared to the traditional age spayed females. The early age neutered males were more fearful than the traditional age neutered males. The bottom line is that the early age spay/neuter dogs had a significantly higher failure rate in CCI's program ... a smaller percentage of them grew up to be working dogs. CCI will not spay/neuter dogs before 6 months of age, and usually wait until dogs are more than 12 months old to spay/neuter. The CCI rep said this research has been repeated by others. I believe one of them may be Guide Dogs for the Blind, as I was told by one of their trainers that they recently stopped doing early spay/neuter owing to results they were seeing that they don't like. I spent 6 years poring over the veterinary medical research literature trying without success to find research of this type, and here I was sitting in the office of a state Assembly member, listening to a scientist describe the work that his group did. It has not been published anywhere. Needless to say, I spent the rest of the day bugging him to get this published. This has implications far beyond AB 1634 and guide/assistance dogs. It has implications for the health and well being of most dogs. There are very few controlled prospective research studies of dogs in veterinary medicine examining spay/neuter impacts. They are too costly for almost all researchers to do. Guide & assistance dog programs may be in a unique position to do these kind of studies, as they breed many dogs and they maintain a degree of control over their dogs that is beyond what other breeders can do. CCI's work is summarized in their letter to the California state Assembly opposing AB 1634. Quoting from CCI's letter: Calling AB 1634 the 'California Healthy Pets Act' is a misnomer Surgical sterilization of preadult dogs has been shown to increase the risk for several significant behavioral and health problems. CCI did a study on the effects of prepubertal gonadectomy (i.e.,sterilization ) in 1990, and found significant increases in failure rates due to both medical and behavioral reasons in those dogs that had been sterilized early. This research has been repeated elsewhere with the same results. Increased incidence of health problems such as urinary incontinence, osteosarcoma, hemangiosarcoma, obesity and orthopedic problems as well as behavioral problems such as environmental fear and interdog aggression are strong arguments against prepubertal sterilization for any dog, but especially those destined for a working role. http://saveourdogs. net/documents/ CCIPosition. jpg Laura Sanborn> ============================================================================ POST is Copyrighted 2007. All material remains the property of the original author and of GSD Communication, Inc. NO REPRODUCTIONS or FORWARDS of any kind are permitted without prior permission of the original author AND of the Showgsd-l Management. ALL RIGHTS RESERVED. 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