No. 1 Odor Control Immediate Paw-Activated Freshness. Premium Cat Litter Offers Unbeatable Odor Control in Three Ways. 1. Super Absorbent. Its highly absorbent formula easily absorbs the source of odors to keep your litter box fresh. 2. Paw-activated Refreshing System. Its fresheners are activated right when your cat scratches or steps, for immediate odor control and a light, fresh scent. With Fresh Step, your cat helps keep the litter box smelling clean and fresh. 3. Patented Odor Neutralizers. Its Patented odor neutralizers control odor between uses, so you can rest assured that the litter is always working. Our advanced formula actually prevents the growth of odor-causing bacteria in the litter before it starts. Made in USA.