The English Bulldog, listed by the AKC simply as the Bulldog, descends from the Old English Bulldog, a fierce dog used for bull-baiting in England until the sport was outlawed in 1835. It was afterward reshaped into a companion that kept the massive head, loose wrinkled skin and low, wide body but had a far gentler disposition.
Adults weigh roughly 40 to 55 pounds and have a short, smooth coat that sheds moderately. Many are calm, affectionate and good-humored, though each dog differs. The flat face brings real trade-offs, including breathing trouble, poor heat tolerance, skin-fold infections and joint problems, so veterinary costs can be significant. In a hot city like San Antonio, adopters do best planning for air-conditioned living, careful weight control and a veterinarian familiar with flat-faced breeds.