Ключевые слова: agriculture, animal, barn, boar, breeding, bulb, closeup, cultivation, cute, disease, domestic, ears, farm, farming, field, flu, food, group, growth, hog, industrial, industry, little, livestock, mammal, many, meal, meat, nature, netherlands, nose, pig, pigfarm, piggy, piglet, pigpen, pink, pork, ranch, rural, small, snout, straw, swine, vaccine, young,