ONLINE EXCLUSIVE! Fill your cat litter box with unscented, long-lasting odor control with ARM & HAMMER Ultra Last Unscented Clumping Cat Litter! This new 18 lb. size cat litter is only available online-ready to be shipped directly to you anytime you need it. | BUY TWO TO LAST TWICE AS LONG. ARM & HAMMER Ultra Last Unscented Clumping Cat Litter comes in smaller, more conveniently sized 18 lb. packaging so you can stock up and buy multiples. All while enjoying the quality you expect and deserve from the ARM & HAMMER cat litter family of products. | PET-FRIENDLY WITH BAKING SODA. Long-lasting odor control plus Baking Soda freshness is the secret behind ARM & HAMMER Ultra Last Unscented Clumping Cat Litter. It delivers a fresh take on unscented clumping cat litter, thanks to its formulation. Each granule is coated with ARM & HAMMER Baking Soda odor neutralizers. Itàpet-friendly yet tough on litter box urine and feces odors. Avoid messy dust clouds and tracks of litter from ARM & HAMMER Ultra Last Unscented Clumping Cat Litter, thanks to its 99% dust-free formulation. This cat litter forms rock-solid clumps that let you remove the source of odors easily to help you maintain litter box freshness. | UNSCENTED FOR A REFRESHING EXPERIENCE. This clumping cat litter is formulated for long-lasting freshness, delivering a clean and refreshing unscented experience along with ultra long-lasting odor control. This free-of-odors, full-of-fresh kitty litter is an instant odor destroyer that contains ARM & HAMMER Baking Soda to help neutralize odors. | LONG-LASTING ODOR CONTROL. The highly-effective formula of ARM & HAMMER Ultra Last Unscented Clumping Cat Litter is your secret to true odor control. Baking Soda-coated granules combined with special odor eliminators provide long-lasting odor control even when you can scoop the kitty litter box every day.