Ключевые слова: agriculture, animal, animals, barn, big, boar, breeding, dirt, dirty, domestic, ears, farm, farming, farms, food, funny, group, hog, industry, livestock, mammal, meat, mud, muddy, nature, nose, pig, piggy, piglet, pigpen, pigs, pink, pork, rural, snout, sow, stable, straw, sty, swine, young,