Cat Country Litter is an all-natural product made from a special blend of wheatgrass fibers, combined by an organic chemist to solve litter box odor. Cat Country contains no perfumes, chemicals or polymers which are often found in clays and clumping litters. Cat Country pellets are screened and air cleaned before packaging. A 2 inch filling of Cat Country with regular maintenance will last 2 to 4 times longer than other litter products - with NO ODOR.