Bullmastiff Life Expectancy: The Range is Wide!
Bullmastiffs are large, sturdy breeds of dogs with a strong, rounded head and short muzzle. The breed was originally bred as a guard dog in the nineteenth century. Crossbreeding the English Mastiff with the Old English Bulldog resulted in the Bullmastiff. It was officially recognized as a breed by The Kennel Club in 1924. Depending …