The African goose is a massive domestic goose breed descended from the wild Asian swan goose. Despite its name, it originated in Asia. It features a large forehead knob, a hanging dewlap under its bill, and a heavy, stout body weighing up to 22 pounds.Physical AppearanceHead Knob: A large, black, fleshy knob sits on top of the upper bill and forehead.Dewlap: A smooth, crescent-shaped fold of skin hangs under the lower jaw.Plumage Colors: Common color varieties include brown/grey, white, and buff.Size: Males (ganders) weigh 16 to 22 pounds; females weigh 14 to 18 pounds.Behavior and TemperamentSmart and Social: They are intelligent, inquisitive, and enjoy grazing on grass.Vocal: They are loud and make great watch animals because they sound an alarm when strangers or predators approach.