When it comes to choosing a dog to adopt , it’s unlikely that you’ll know the exact breed of the dog. Shelters and rescues cannot guarantee the breed of the adoptable dogs unless the previous owner did a DNA test. Rescue dogs are often a unique mix of breeds, so many dog parents love to guess their dog’s breed and get a DNA test done to see the results. However, many DNA tests show up with a term called “supermutt.” So, what is a supermutt? Mutts About Pets is reader-supporte