American Bulldogs descend from the working bulldogs that settlers brought to the colonies, and they spent generations on Southern farms catching loose cattle and hogs and guarding homesteads. The breed nearly disappeared after World War II before dedicated fans rebuilt it. Today's dogs usually weigh 60 to 115 pounds and are mostly white, often with red, brown or brindle patches.
At home, many are devoted, affectionate and surprisingly goofy, with a confident, protective streak toward strangers. Their strength and stamina call for early socialization, consistent reward-based training and calm, secure handling. Dogs vary widely, and many labeled American Bulldogs are mixes, so look at each dog's actual size, energy and manners rather than the label. Check landlord and insurer policies before bringing one home.