Feline Fresh Scoopable Clumping Pine Formula Cat Litter is a lightweight, natural pine cat litter that has a similar texture to clay for cat acceptance. It is made from safe and natural southern yellow pine which naturally inhibits bacteria growth and leaves the litter box with a clean, fresh scent. It absorbs moisture and neutralizes odors on contact to rapidly form clumps. The firm, biodegradable clumps make it easy to scoop out and safe to flush down the toilet. Plus, it's dust-free, bentonite-free and low tracking. Because it is free of crystalline silica dust (a known carcinogen), it is non-toxic and completely safe for all pets and people, even if ingested!