The Bullmastiff is a strong and powerfully built animal that possesses great intelligence and a willingness to please, making them ideal family companions and protectors. Although large, the breed remains both agile and active and is successful in conformation, obedience, agility, tracking, carting and therapy work. The Bullmastiff's coat may be red, fawn or brindle. The Bullmastiff is fearless and confident, yet remains docile and sweet-natured with his family.