The English Bulldog, listed by the AKC simply as the Bulldog, descends from the Old English Bulldog, a dog used in bull-baiting until England banned the sport in 1835. Afterward it was reshaped into a companion, keeping the massive head, loose wrinkled skin and low, wide body but gaining a much gentler nature. Adults typically weigh 40 to 55 pounds and have a short, smooth coat that sheds moderately.
Many Bulldogs are calm, affectionate and good-humored, happy with short walks and long naps near their people, though each dog varies. Some are stubborn about training. The flat face brings real trade-offs: breathing trouble, poor heat tolerance, skin-fold infections and joint problems are common, and vet bills can be significant. Adopters do best with air-conditioned living, careful weight control and a vet who knows flat-faced breeds.