Pitbull attack Dogs - compilation 2015

For thousands of years, man has domesticated the dog, a carnivorous creature. The Ultimate Canine As a man hunter, shepherd, and guardian, as well as draft animals, it serves man in a number of ways. Dogs act as guides for the blind. Dog racing is a popular sport in some areas. The dog is sometimes referred to be "man's best friend" because of its loyalty, obedience, courage, and gentleness.