Catsan Natural 100% Biodegradable Clumping Odour Control Cat Litter 20LCatsan Natural clumping cat litter ensures you care for your cat in an environmentally friendly way. The raw material used in this natural cat litter is an agricultural by product that is upcycled to become cat litter pellets. You can be sure Catsan Natural recycled cat litter is derived from a sustainable raw material as it grows back again and again every year. Catsan Natural clumping cat litter is 100% natural and biodegradable without compromising