The odor-stopping power you need, with the clean-home benefits you love. Our clumping mixed tofu litter is ultra low-tracking, 99% dust-free, and made to handle multi-cat homes.OdorStop's triple-action blend combines charcoal-infused tofu pellets, premium pea litter, and low-dust bentonite for stronger odor management than other natural litters. At 9.25 lbs per bag (50% lighter than pure clay litter), one bag lasts about a month for one cat. Easy math.