American Appendix Horse Association is a pedigree bred registry offering the registration of horse with Thoroughbred-Quarter Horse bloodlines as the Appendix bred. This registry helps to make the Appendix horse an entity of this cross. AAHA offers all the services of a registry, Registration Certificate with all the owner's and horse's data on a beautiful certificate document to be pass down and confirmed for every generation. We accept Stallion Breeding Report to product the Breeding Certificate for mare owners. We offer DNA collection and recording. We have an annual, three year and life time based membership. We offer an annual Performance Card at an inexpensive rate for horse's and their owner's to collect points for the horse. We offer services to locate horse's pedigree.