Registering a pet with the American Canine Association is painless with our simplified forms and online services. ACA provides all owners of registered canines with full pedigree services and certifications for health tracking, obedience, and conformation titling. ACA’s friendly customer service representative is happy to answer any questions you might have. The American Canine Association, Inc. ( ACA) is the world’s largest health tracking dog registry. ACA is the second-largest dog registry and was established in 1984.
