Their registry is validated by recording pedigrees of dogs of recognized breeds, including validating these dogs through DNA testing. (artistryyorkies.com)
In a while, when Poodles turned to a breed and a show dog, several became tremendous and much of the visual pedigree of the dog was mislaid. (puppiesdogs.org)
HCA encourages Havanese breeders to use the OFA database to research the health pedigree of dogs prior to breeding. (havanese.org)