Veterinarians get that question a lot, and we can usually offer an educated guess about the parentage of an adult dog. But for a more definitive look into your dog's ancestry, science can provide the solution.
December 2nd is National Mutt Day. As you probably know, a mutt is any dog that is not a purebred. According to the Mutt Census of 2010, 53% of all dogs in the United States are mixed breeds (mutts). As part of the 2010 Mutt Census, 36,000 dogs were tested to determine what breeds are represented, and the German