The American Bulldog is a medium to large breed known for its strength and agility. Originally bred for farm work, they are muscular and athletic, with a broad head and a short coat. Their temperament is generally friendly and loyal, making them good family pets when properly trained and socialized. These dogs are intelligent and require regular exercise to stay healthy and happy. They are protective of their families and can be wary of strangers, which makes them effective watchdogs. Early training and socialization are essential to ensure they develop into well-rounded companions.