Reference: American Kennel Club (AKC), Bulldog breed standard
More dog facts.
Prairie dogs, those little pups popping in and out of holes on vacant lots and rural rangeland, are talking up a storm. They have different "words" for tall human in yellow shirt, short human in green shirt, coyote, deer, red-tailed hawk and many other creatures.
The Bulldog was originally bred in England for bull-baiting, a brutal blood sport. After England banned it with the Cruelty to Animals Act of 1835, breeders reshaped the Bulldog into the gentle companion it is today.
Male Rottweilers typically weigh between about 95 and 135 pounds, making them powerful, heavily muscled dogs that need early training and socialization.