So Phresh Odor Control Paper Pellet Cat LitterSo Phresh Odor Control Paper Pellet Cat Litter combats and controls odors. Our paper fibers and special odor control ingredients work together to neutralize unwelcome ammonia odors on contact. Paper Pellet Litter is 3x more absorbent than clay. So Phresh Odor Control Paper Pellet Cat Litter is made with 95% or more post-consumer paper, newspaper and magazines. It is also biodegradable and can be used for landscape mulch, compost, weed blocker or incinerated if not soiled.Litter is made from specially processed recycled paper fibers that have added odor control agents. Paper Pellet Litter is so absorbent that they do not break apart or cake to the bottom of the litter pan when wet. This leaves a much healthier environment for your cats and clean-up is much easier. Safe for both cats and kittens.