Additional information (Wiki): A Bulldog, colloquially known as the British Bulldog, or English Bulldog, is a type of dog which traces its ancestry to England. It should not be confused with other varieties such as the American Bulldog or the French Bulldog, which has a similar appearance.

Despite their famous "sourmug" expression, bulldogs are generally docile although can prove to be very fast movers at times. They are friendly and gregarious but occasionally willful. The pharse "stubborn as a bulldog" is rooted in fact.

Breeders have worked to breed aggression out of the breed, and as such the dog is known to be of generally good temperament.

Bulldogs can be so attached to home and family that they will not venture out of the yard without a human companion. Due to their friendly nature bulldogs are known for getting along well with children, other dogs and pets.

A bulldog is suitable for houses as well as apartments due to their size and susceptibility to the weather. Most bulldogs are content to walk at most half a mile and thus may suit a less-active person. They are easily trainable as compared with many other breeds.

The bulldog is a stocky breed with characteristically broad shoulders and a matching wide head. There are generally thick folds of skin on a bulldog's brow, followed by round, dark, far apart eyes, a short muzzle, drooping lips, and the famous underbite.