English Mastiff (Mastiff) puppies for sale across Canada

Breed history

The English Mastiff is one of the oldest known dog breeds, with ancestors dating back over 2,000 years in Britain. Descended from ancient mastiff-type dogs used for guarding, warfare, and big-game hunting, the breed gained prominence during Roman occupation and later throughout medieval England. Over time, selective breeding shifted the English Mastiff away from aggression and toward steadiness, loyalty, and calm guardianship. Today’s English Mastiff retains the breed’s impressive size and courage but is best known as a devoted family companion and gentle protector.