80% Compatible
Despite their imposing size, Bullmastiffs were bred to be 'silent guardians' and rarely bark unnecessarily.
Known as 'American Gentleman' due to their tuxedo-like coat pattern and gentle, courteous nature.
Developed in England during the 1800s by gamekeepers to combat poaching. Combined strength of Mastiff with agility of Bulldog to create silent guardians for large estates.
Developed in Boston, Massachusetts during the 1870s, these dogs were bred from bull and terrier types to create a refined companion dog for city dwellers.
Requires early socialization and training to manage size. Drooling and shedding need regular attention. Health monitoring essential due to breed-specific issues.
Sensitive to extreme temperatures due to flat face. Regular eye cleaning needed. Moderate exercise requirements with attention to breathing during activity.