Ключевые слова: action, active, adorable, alone, animal, animals, biting, branch, breed, canine, cheerful, copy, dog, dogs, domestic, freedom, friendship, fun, games, hand, happy, holding, joy, language, leaves, leisure, looking, man, material, mouth, nature, outdoor, outdoors, outside, pedigree, pet, pets, play, playful, playing, purebred, retriever, season, stick, toy, training, vitality, wood, wooden, young,