Catalyst makes it easy to choose sustainability and get top performance. Love Your Pet. Change Your Planet. Unscented offers strong clumping and excellent odor control engineered from upcycled wood without an added scent. Our patented technology gives long lasting litter with stronger clumping and odor control to help maintain a clean litter box. One pound of Catalyst does the work of four pounds of traditional clay litters. Ten pounds of Catalyst will last one month for one box. Features: Deodorizing: Strong odor control, you won't even notice the litter box! Clumping: Strong clumping making it easy to maintain a clean litter box Unscented: No additional scent Lightweight: One 10 lb bag will last one month for one box Dust-Free: No airborne dust Natural: Made from natural, sustainable ingredients starting with upcycled wood that would traditionally fill a landfill Biodegradable: Catalyst litter is biodegradable and can be composted. However, we don't recommend using it as a compost in your garden or in any soil that will be used to grow food as all cat waste has a risk of carrying toxoplasmosis Recyclable: Catalyst packaging is 100% recyclable Materials: Softwood (pine or fir), Natural Clumping Agents, Natural Oil Environment Type: Indoors Species: Cat Color: Blue packaging Package Dimensions: 14 in H x 11 in L x 4 in W Litter and Litter Box Compatibility: At this time, Catalyst litter is incompatible with the litter robot and sifting litter boxes. Package Weight: 10 lb Instructions: If using a large box (15 x 8 inch) 1 - 10 lb. bag will fill the pan to 2.5-inch depth leaving 4 lb. of litter remaining in the bag after filling. The remaining litter should allow the user to scoop and replace the litter over the next 30 days. 1. Pour to a depth of 2-3 inches. 2. Remove solids daily. 3. Add more litter to maintain a depth of 2-3 inches. Clean the cat box with warm water and a mild detergent between litter changes. Store in a dry place. Caution: Pregnant, nursing, or immune-suppressed persons should use good cleanliness and safety practices when handling soiled litter or pet waste. Cat feces can transmit a disease called toxoplasmosis. Please wash your hands thoroughly after handling used cat litter. Encouraging your cat to use an indoor litter box, or properly disposing of outdoor cat feces, is beneficial to overall water quality. Please check your local BMP and regulations before flushing litter. We don't recommend using used litter as a compost in your garden or in any soil that will be used to grow food. Store out of reach of pets. Transition Instructions: Fill 1/2 depth with Catalyst litter, capping with 1/2 of your previous litter. As your cat is comfortable, transition to 3/4 Catalyst and 1/4 of your previous litter. Finally, transition to 100% Catalyst. Catalyst Clumping Upcycled Soft Wood Cat Litter - Unscented, Lightweight, Low Dust, Natural in Blue, Size: 10 lb | PetSmart