erent breeds of unknown ancestry. Mutts are also known as “mixed breeds” or “Heinz 57” (mongrel is such a derogatory term). A “pure bred” is a dog whose mother and father derive over many generations from a recognized breed. Newer hybrids, or designer dogs, don’t qualify as pure breds. A Goldendoodle mating with a pure bred Golden Retriever would not be considered a pure bred. … Read More