The Bull Terrier is a muscular, medium-sized dog of roughly 50 to 70 pounds, known for an egg-shaped head with no stop and small, triangular eyes. The breed took shape in nineteenth-century England as a sleek companion from bull-and-terrier crosses, and colored dogs are shown as a separate variety from the white ones. The short, harsh coat needs only weekly brushing, though shedding is moderate.
Personality is the main draw and the main challenge. Many Bull Terriers are clownish and devoted, with a stubborn streak and a love of chewing. Some react poorly to unfamiliar dogs, which matters on busy San Diego sidewalks. Bored dogs can pick up habits like tail chasing, so steady, reward-based training and daily exercise go a long way. Dogs vary, and a dog's own history counts for more than breed reputation.