Ключевые слова: background, black, brown, bullmastiff, canis lupus familiaris, close up, cute, dog, domestic animal, domestic dog, ear, eye, fawn, fur, guardian dog, hair, horizontal, isolated, mammal, muzzle, nobody, nose, obedient, object, one, outdoors, pet, protector, puppy, purebred, safeguard, vertebrate, white, young animal,