The American Bully is a recently formed companion dog breed, originally recognized by the American Bully Kennel Club (ABKC). It has been recognized by the United Kennel Club (UKC) since July 15, 2013. It is a small to large breed which has been divided into four categories by some registering organizations, Pocket, Standard, Classic and XL. Other organizations, including the UKC, have 1 consistent size standard. The breed was first recognized by its breed club, the American Bully Kennel Club, in 2004. This registry first acted as a means to document pedigrees and show the breed against its written standard.