If your dog has a purebred ancestor, it may be susceptable to genetic disorders specific to purebreds. A mixed breed dog with a purebred ancestor can inherit a genetic disorder from its purebred parent or grandparent.
Unfortunately, owners of mixed breed dogs often have no idea if their dog is at risk of a genetic disorder. Until very recently, there was no way owners of mixed breeds could determine if their dog’s parents were purebreds (other than finding out directly who the parents were). Unfortunately, many dog owners have no information on the parents of their dog.
In the past couple of years, mixed breed Dog DNA tests have come on the market that can help you determine if your dog has a purebred parent or grandparent. Knowing your dog’s purebred ancestry can help you to determine if your dog is at risk of an inheritied genetic disorder.
