I have a 14 year old purebred Labrador Retriever, Harley. I adopted him from a breed rescue when he was only 7 years old. I found he had hip dysplasia soon af...

Actually, they've done tests on known purebred dogs with AKC papers and they always come up as purebred. The "Amstaff" in question was obviously not purebred. It isn't THAT had to fool the AKC. You could breed your Lab to a Golden and say register th...