Ключевые слова: animal, attack, biting, black, black and tan, breed, canine, companion, cute, dog, domestic, dressage, friendly, friends, guard, guard dog, harness, k9, large, leash, little, lovely, male, mammal, military, nature, obedience, obedient, outdoor, outside, pedigree, pet, playing, police, portrait, protective, puppy, purebred, rottweiler, rottweiler breed, rottweilers, safety, security, service, shepherd, sitting, strong, trainer, training,