Ключевые слова: absorbent, animal, background, biodegradable, box, care, cat, clean, cleanliness, clumping, domestic, ecologic, ecology, equipment, feline, filler, granular, granules, hygiene, hygienic, indoors, isolated, kitten, kitty litter, litter, messy, pellet, pet, pet shop, pets, plastic, sand, sandbox, toilet, types, urine, wood, wooden,