Cat’s Pride Complete Multi-Cat Scoop able is #1 in long lasting odor control. No leading scoop able litter lasts longer thanks this triple action strength formula that keeps your cat’s litter box fresh and clean. Our unique ammonia odor eliminator immediately knocks out ammonia odors without the use of harsh chemicals. This litter works 24/7 to reduce the development of fecal odors while a high-speed deodorizer works on ammonia instantly. No leading scoop able litter last longer as tested by an independent laboratory. Leading national scoop able cat litters as determined by IRI database.