Bullmastiffs: An Owner's Companion is packed with essential and interesting information about this mastiff breed, which can be traced back many centuries. The Bullmastiff is a large, strong, active dog, fearless yet docile. Its reliability, intelligence, and willingness to please make it a dependable family companion. It is also a popular dog for showing and exhibition. The authors discuss the origins and history; breed standards; buying and choosing a puppy; puppy and adolescent management; breeding, showing, and judging; nutrition; and ailments and diseases.