The Bullmastiff is a large, powerful breed known for its protective instincts and calm, gentle demeanor. Originally bred to guard estates, Bullmastiffs are naturally protective and loyal, making them excellent family guardians. Despite their imposing size, they are affectionate, especially with their family, and are often described as "gentle giants." Bullmastiffs are quiet, low-energy dogs that enjoy lounging with their family, making them ideal for owners looking for a calm, protective, and loving companion.