Standard clumping cat litter consists of extremely-absorbent bentonite clay, and even though bentonite is often a natural content, it isn't biodegradable and so isn't really categorized like a "natural" cat litter. powerful urine odour. Horrible clumping mess that finally ends up staying still left all round the household. I discovered https://large-size-original-cat-l09875.onzeblog.com/31712739/pet-shop