Ключевые слова: animal, animals, attentive, black, brown, canine, companion, doberman, dobermann, dog, dogs, faithfu, guard, guarding, l friend, l trusty, loyal, mammal, obedient, old, out, pet, pets, portrait, pup, puppy, schutzhund, sentine, sport, stand, standing, stick, strained, trail, wachhund, watch, watchdog,