Ключевые слова: agriculture, animal, baby, barn, breast, breeding, cute, dirty, domestic, family, farm, farming, farrow, fat, feeding, food, group, growth, hog, horizontal, hungry, indoors, large, life, little, livestock, mammal, many, meal, milk, mother, nature, nursing, pig, piglet, pigpen, pink, pork, sleeping, small, snout, sow, sucking, suckling, swine, together, udder, young,