Shop / Products / ARM & HAMMER Ultra Last Clumping Litter, 20 lb Arm & Hammer ARM & HAMMER Ultra Last Clumping Litter, 20 lb 20lb $14.99 20lb Purchase Options Free In-Store Pick Up Not Available Set your store for inventory and store pickup details Zip Code Search Same-day Delivery* No minimum charge for delivery orders. *Order before 2pm and have it delivered today. Orders placed after 2pm will be delivered the next day. Must be inside delivery radius. Zip Code Unfortunately delivery is not available to this address. In order to ensure the best availability accuracy, changing your selected store will remove all items from your cart. You will need to re-add these items with your newly selected store if you choose to continue. Continue Cancel Ship it to Me Quantity Add To Cart Information ARM & HAMMER Ultra Last Cat Litter 20 lb box provides powerful long lasting odor control that keeps working even when you can't scoop. Rock solid clumping makes removing the source of odors easy to help keep your home smelling fresh. Each granule in this ARM & HAMMER Ultra Last Cat Litter 20 lb box is coated with ARM & HAMMER Baking Soda. 99.9% dust free and low-tracking. Ingredients: Moisture-activated Micro-Granules, Baking Soda Customers also liked Customer Reviews