Fresh Kitty Foam Litter Mat The Fresh Kitty Litter Box Deodorizer from Royal Pet is an easy way to keep your home smelling fresh Just cover the bottom of your litter pan with this deodorizer to fight unpleasant odors Use as needed between litter box cleanings for round-the-clock freshness Cleaner litter boxes mean happier cats and happier cat owners 20oz, with a clean fresh smell