The American Bully is a young American breed, developed in the 1980s and 1990s mainly from the American Pit Bull Terrier, with American Staffordshire Terrier and bulldog breeds added. The aim was a companion with a heavier, more muscular build. Varieties range from compact Pockets to tall XLs, in nearly every color, with a short coat that sheds lightly to moderately.
Most Bullies are affectionate and attached to their people, and many are calm indoors. Their strength means early training and leash manners matter, especially on busy Houston sidewalks and shared bayou paths. Heavier dogs overheat easily, and keeping weight in check protects their joints. Size and energy vary a lot from one Bully to the next, so a dog's build tells you less than how it behaves day to day.