owner girl keeps american staffordshire pit bull terrier dog champion on the leash.

action american animal argentino assist breed bull canine champion child command course cynologique dog doggy dogo dogs education event exercise exhibition friend friendly friends friendship girl grooming guard handler hound illustration instructor isolated keeps leach lesson lovely loyal master obedience obedient owner pedigree pet pit playing pretty protection puppy purebred recreation security shop show skill staffordshire stage teach terrier trainer training trick vector vet veterinary wolf