Ключевые слова: aggressive, animal, beagle, beautiful, breed, breed dog, brown, canine, collar, cute, dog, domestic, domestic animals, electronic collar, expressing positivity, forest, friend, garden, grass, green, happiness, happy, joy, labrador, large, lawn, look, male, mammal, mammals, nature, no people, one animal, open mouth, outdoor, outdoors, park, pet, portrait, positive emotion, puppy, purebred, resting, standing, summer, trained, white, young,