The American Bulldog descends from working bulldogs brought to the colonies, where they caught cattle and feral hogs and guarded farms in the South. The type nearly disappeared after World War II before it was revived. Today's dogs range from leaner, more athletic Scott types to heavier, shorter-muzzled Johnson types, and many are a mix of both. Most are mostly white, and many dogs labeled American Bulldog in shelters are mixes.
Many are devoted, affectionate and confident, with a protective streak and plenty of stamina. In Albany, that means early socialization, steady reward-based training and a firm grip on the leash, since a strong dog can pull hard on icy sidewalks. The short coat sheds moderately, so a weekly brush is usually enough. Dogs vary, so how a particular dog behaves matters more than its breed label.