Naturally Fresh Pellet Litter is an eco-friendly, non-clumping litter made from all-natural walnut shells. Walnut shells have the unique ability to control ammonia odors, meaning Naturally Fresh neutralizes odors organically without relying on harsh perfumes. Naturally Fresh is sustainable, non-toxic, and free of harmful silica dust. All Natural & Biodegradable. Virtually Dust-Free and Low Tracking. 7X more Odor Control than other leading pellet litters. Homegrown in the USA. Clay Free, Corn Free, Grain Free. For Cats, Dogs, & Small Animals. -Made from all-natural walnut shells, this eco-friendly litter neutralizes odors better than clay, pine, corn, and wheat litters - This non-clumping formula is made to control up to 7X more ammonia-causing odors than other leading non-clumping litters - Virtually dust-free means you and your pet can breathe easier in your home, and makes this litter safer for pets or owners with respiratory problems - It's biodegradable, sustainable, and annually renewable - so it's good for your pets and good for the planet - A low-tracking material means your pets won't track litter and bacteria through your home - Eco-Responsible - Solar Produced