Ключевые слова: activities, agricultural, animal, barn, birds, breed, business, cages, caring, checking, chickens, controlling, coop, domestic, eco, eggs, equipped, facilities, farming, feeding, group, growing, hatching, healthy, henhouse, house, human, husbandry, incubating, indoors, industry, inside, keeping, laying hen, line, natural, nobody, nursery, occupation, poultry, professional, raising, room, scene, tending, troughs, work,