the bull terrier is a muscular, strong-willed dog with a playful and affectionate personality

bull terrier dog breed muscular playful affectionate eggshaped head loyal friendly energetic social intelligent bold confident family stubborn independent active good children protective alert mischievous strong jaw unique appearance short coat white brindle pattern black spots training easy train high energy playmate adaptable pets companion dogs excellent watchdog persistent determined highly guard outdoors grooming athletic personality strong-willed distinctive egg-shaped