American Bulldogs descend from the working bulldogs that settlers brought to the colonial South, where they caught loose cattle, held feral hogs and guarded farms. The type nearly disappeared after World War II until John D. Johnson and later Alan Scott revived it. Today there are two broad types, the leaner, more athletic Scott or standard type and the heavier, shorter-muzzled Johnson or bully type, and many dogs fall somewhere between.
Adults weigh roughly 60 to 115 pounds, with a short, mostly white coat that sheds moderately. In Charleston, where homes range from East End brick houses to hillside lots with sloped yards, size and strength matter more than looks. A dog this powerful needs early socialization, steady reward-based training and either a secure fence or a firm hold on the leash. Each dog's energy and manner vary, so spend time with a dog before deciding.