Ключевые слова: 4, ace, alone, animal, ass, beast, breeding, brown, captivity, chewing, close, closeup, country, cute, dirty, donkey, eating, endangered, equus, eye, farm, field, foal, fur, grass, grazing, ground, head, heminous, hemionus, horse, kulan, little, livestock, lonely, lying, mammal, months, mule, natural, nature, old, one, outdoors, pleasure, rural, scene, soil, wildlife, young,