percent of how many service dogs are golden retrievers
About 5 percent of intact Golden and Labrador Retrievers of both genders suffer from a joint disorder, the researchers determined. The rate in dogs sterilized before 6 months old jumped to 10 percent of Labs and 20 to 25 percent of Goldens.The removal of hormone-producing organs during the first year of a dogâs life leaves the animals vulnerable to the delayed closure of long-bone growth plates, explains lead investigator Dr. Hart.he rate in dogs sterilized before 6 months old jumped to 10 percent of Labs and 20 to 25 percent of Goldens. The removal of hormone-producing organs during the first year of a dogâs life leaves the animals vulnerable to the delayed closure of long-bone growth plates, explains lead investigator Dr. Hart.