The ultimate bully

The American bully evolved through careful and selective breeding that involved lots of breeders perhaps hundreds of them (many of them were working alone) working towards breeding an enhanced version of the American pitbull terrier that would be the ultimate family dog. The fact that the American bully was not the creation of an individual or one breeding program must have contributed to the lack of concerted effort toward establishing the bully pitbull as a unique breed distinct from the APBT.

Also it is unclear if the American bully was meant to be a new breed or just simply to alter the temperament of the APBT. However all American bully pitbull breeders agree that the American bully was bred to be the ultimate family dog and according to the American bully kennel club (ABKC) dog aggression and gameness was bred out of the breed because the breed has no future and purpose for those trait. The American bully however retains the working ability of the pitbull such as therapy, property protection, agility, law enforcement and dog sport. Ancestral traits such as loyalty, willingness to please, stability with humans and other attributes were also kept intact.

Bully Pitbull: The American Bully Revealed
http://www.aboutdogfacts.com/bully-pitbull/
http://www.aboutdogfacts.com/