If your dog is a much-beloved mutt, you’re not alone. According to the Humane Society of the United States, 51% of the dogs in American households are mixed-breed canines. If you’ve always wondered what breeds are in your dog’s lineage, but have no idea where to start to find out, dog DNA testing can be a smart option. Here’s what you need to know about dog DNA tests and the top companies that offer testing…(Continue reading at LittleBeast)