Eliminates Both: feces odors; urine odors. Eliminates feces & urine odors. No. 1 cat litter deodorizer brand. The standard of purity. With moisture-activated baking soda and odor neutralizers Arm & Hammer Double Duty Litter Deodorizer eliminates litter box odors and helps litter stay fresh longer: Powerful moisture-activated baking soda crystals boosted with odor neutralizers destroy urine and feces odors on contact. Moisture-activated scent refreshes litter every time your cat uses litter box. Use it with any litter (clay, scoopable, or natural; scented or unscented) to add extra odor protection to litter box. An odor-free home starts with Arm & Hammer. Also look for these Arm & Hammer pet products to help keep your home odor free: Arm & Hammer Plus OxiClean Dirt Fighters Carpet Odor Eliminator: absorbs unpleasant smells at the source; helps lift away unwanted hairs when you vacuum. Arm & Hammer Pet Stain & Odor Eliminator for Carpet: eliminates odors with Arm & Hammer deodorizers and removes stains with oxygenated power of OxiClean. Arm & Hammer Cat Litter Deodorizer Spray: spray after every scoop to keep litter first-day fresh; powerful neutralizers destroy odors instantly on contact; works on all types of litter and won't impact clumping. For over 165 years, Arm & Hammer has provided a gentle and effective way to keep your home smelling fresh and clean. An odor free home starts with Arm & Hammer. Questions or comments? Call us toll-free at: 1-800-524-1328 Monday-Friday 9am-5pm ET in the USA or visit our website at: www.armandhammer.com. Carton made from 100% recycled paperboard minimum 35% post-consumer content. Made in the USA with Us and foreign ingredients.