Bullmastiff 🐶 One Of The Laziest Dog Breeds In The World

The Bullmastiff is a British breed of dog of mastiff type and large size, with a solid build and a short muzzle. It was developed as a guard dog in the nineteenth century by cross-breeding the English Mastiff with the now-extinct Old English Bulldog. It was recognized as a breed by The Kennel Club in 1924.