Ключевые слова: active, animal, barking, bite, black, breed, canine, collar, companion, cute, cynologist, defense, dog, dog breeder, dog handler, dog specialist, domestic, educated, fluffy, friend, friendly, guard, hairy, hand, leash, male, man, military working dog, newfoundland dog, obedient, outdoors, owner, park, pedigree, person, pet, protection, protective clothes, purebred, season, service, sitting, spring, trained, trainer, training, watchdog, water dog, working dog,