The English Bulldog, listed by the AKC simply as the Bulldog, descends from the Old English Bulldog, a fierce dog used in bull-baiting until England outlawed the sport in 1835. Generations of selection turned it into a companion with a massive head, loose wrinkled skin, an undershot jaw and a low, wide body, usually 40 to 55 pounds.
Many Bulldogs are calm, affectionate and good-humored, happy with short walks and long naps near their people, though each dog differs. Their flat faces bring real trade-offs: breathing trouble, poor heat tolerance, skin-fold problems and joint issues are common, and vet bills can be significant. In a desert city, plan for air-conditioned living, careful weight control and a veterinarian who knows flat-faced breeds.