Ключевые слова: agriculture, animal, animals, background, bacon, barn, boar, box, breed, breeding, cage, cultivation, dirt, dirty, elite, farm, farming, fertilization, food, gross, group, hog, indoor, indoors, industrial, industry, insemination, inside, livestock, lot, many, meat, modern, much, old, paddock, pet, pig, piggy, pigs, pigsty, poop, rack, ranch, rusty, seeds, smell, stink, swine, technology,