dog chasing

agressive animal arm arrest attack bite biting black breed canine carnivore catch chasing companion cute danger demonstration dog doggy enemy fast fierce fiercely friend glove grasp grass green healthy hearty hold intelligent jaw jeans law lawn malicious mammal offensive pedigree pedigreed pet police power prison protect pup puppy pure quick quickly rapid rapidity robber robust run running rush secure security seize stress strong tail thief toughness wild