オールド・イングリッシュ・ブルドッグ
The Old English Bulldog was bred for bull-baiting. Its life depended on a fighting tactic of "go low, pin and hold". Such a breed was unsuitable for dog fighting in the "pit". Once an Old English Bulldog got a good grip, there would be little left for the spectators to see, except for two dogs gripping each other, closing their jaws tighter and tighter.