[CircaRigel]

Anonymously,
I have to wonder about your source for that info on joint disorders being no different in dogs neutered and spayed early. I do not see any peer reviewed scientific articles associated with those findings. The UC Davis study is very extensive and very thorough, and has clearly shown that the younger a dog is sterilized, particularly German Shepherds and Golden Retrievers (which likely is replicated in most large and giant breeds), the greater the incidence of hip and elbow dysplasia, along with ligament disorders. This risk declines after 1 year old, but continues to remain increased through life, although the greatest decrease in neutered dogs is after the epiphyseal plates (growth plates) have fully fused… and it is for this reason that many breeders of large dogs ARE requiring clients to wait until the dog is at least 18 months old before any spaying or neutering (which includes my own contract). Given the close relationship of the Shiloh Shepherd to the German Shepherd, I have paid very careful attention to all of these studies in making my choices…. in particular because I DO need a structurally sound dog to help me in the form of mobility support as a service dog. I also chose the Shiloh (and his breeder) due to the fact that there are extensive records of PennHip and OFA tests going back 13 generations, with only those with the most excellent scores being permitted to breed.

Again, it is a personal choice, but given how debilitating the dysplasias are, I feel it better to wait. Galen will still be neutered, with the associated increased life span, but it won’t be done pediatrically. In addition, while mammary tumors are more common in un-spayed females, many other cancers are actually LESS prevalent among intact dogs. The leading causes of premature death for unneutered dogs involve accidents, often the result of roaming. Galen has no tendency toward roaming and has a perfect recall, so that is not a concern of mine.

I also have worked as a vet tech and seen the various pros and cons in the veterinary practice, but rather than having that influence my decision, I based my choice on the current research, my particular dog, and my particular circumstances. It may be fine to neuter smaller dogs earlier, for their joints have far less weight bearing, and those dogs tend to reach adult maturity sooner, with closed growth plates.