American Kennel Club – America’s top dog Registry.   The American Kennel Club is dedicated to upholding the integrity of its Registry, promoting the sport of purebred dogs and breeding for type and function.

American Rottweiler Club – The parent club of the Rottweiler breed in the U.S.

Colonial Rottweiler Club – The oldest active Rottweiler breed club in the United States was founded in 1956.   An AKC-sanctioned Specialty Club in the Trenton, NJ area; CRC’s members are located throughout the United States.

Rottweiler Health Foundation – Their mission is to raise money to fund critical research into the genetic, communicable and acquired diseases that plague our beloved breed, the Rottweiler.