This is an amendment to the basic standard which a Extreme Bully is determined by its body structure and build. Both sex dogs with heavier body frames and more overall body mass, but still exhibiting "bully" traits.

Example of Bully Traits – Blocky/heavy heads; short/square muzzles; heavier bone, muscle, and compact body. Overall more bone and substance than the modern and more "terrier type" American Pit Bull Terrier and American Staffordshire Terrier.

Extreme Bully to give the appearance of bullier, old style American Pit Bull Terriers and/or American Staffordshire Terrier, which made up the origin of the American Bully.

Extreme Bully variety is simply an American Bully dog having heavier body frames (heavier bone) and more overall body mass (more substance) than the Standard American Bully. Aside from this difference, the Extreme Bully variety follows the same standard as the Standard American Bully.

Males under 17 inches – 20 inches (43 cm – 51 cm) at the withers. Females under 16 inches – 19 inches (40 cm – 48 cm) at the withers.