Conventional clumping cat litter consists of extremely-absorbent bentonite clay, and whilst bentonite is usually a natural content, it's not biodegradable and so isn't classified to be a "natural" cat litter.  It’s critical that the litter Option is just one that the cat aligns with – if not what’s The purpose? https://cat-s-best-original-litte97504.blogdon.net/pet-shop-48019219