Nicole Phoenix, AZ 4/17/2012 12:39:11 PM How can an American Pit Bull Terrier, a Pitbull, or a Bull Terrier-this breed probably has one of the longest STRAIGHTEST noses than any other breed be considered a "snub-nosed" dog? What is the difference on the muzzle/breathing between a pit bull and a beagle, or labrador. Who compiles these lists and where do they get their information from? Does everyone that sees these restrictions agreee with this???