English Bull Terrier is a breed of dog in the terrier family. They are white, thick-set and muscular with a short, dense coat. The Bull Terrier’s most recognizable feature is its head, described as egg shaped when viewed from the front. The unique triangle-shaped eyes are small, dark, and closely set. Bull Terriers are known as friendly and outgoing dogs, even having a clownish attitude about them, though they are usually not considered ideal for a first-time dog owner.