The standard of purity. Low tracking litter stays inside the box. Instant odor destroyers power action. Stays fresh long lasting odor blockers. A secret in the litter box. In the '70s the secret to fighting litter box odors was to add arm & hammer baking soda. Now Arm & Hammer clumping cat litters are infused with odor-eliminating baking soda for a fresh smelling home. Today's better litter for better odor control. Instant odor destroyers power action + stays fresh long lasting odor blockers = now & later dual-action odor control. Litter boxes with heavy cat traffic have the dual challenge of intense new odors and lingering ammonia odors. Our scientifically proven formula solves both problems. Fast-action immediately attacks new odors and extended-action destroys lingering odors. Your litter box will be sure to work fast and stay fresh all day. Plus. Rock Solid Clumps. Let you remove the source of odors easily. Arm & Hammer multi-Cat clumping litter: your secret to true odor control. Also available in unscented formula for fragrance-sensitive cat owners. Arm & Hammer. The standard of purity. An Odor-free home starts with Arm & Hammer. Also look for these Arm & Hammer pet products to help keep your home odor free. For over 170 years, Arm & Hammer products have provided a safe and effective way to help keep things smelling fresh and clean. Who knows more about odor control? Today's better litter for better odor control – Arm & Hammer clumping cat litters. Get your free (via mail when you buy any two (2) Arm & Hammer cat litters) pet ID tag. Millions of cats end up om shelters each year. A visible ID tag increases your pet's chance at being found and returned safely. If you're not completely satisfied, we'll refund your purchase price. Questions or comments? Call us toll-free at: 1-800-524-1328. Monday-Friday 9am-5pm ET or visit our website at: www.armhammerpets.com. Go to pettagoffer.com for details! Pet friendly. how2recycle.info. Made in the USA with US & foreign ingredients.