Perfect Litter Cat Litter, 100% Natural, Ultra Light, Premium Clumping, Odor Controlling Kitty Litter, 99.9% Dust Free Cat Litter and 24/7 Cat Wellness Monitoring Perfect Litter is the ONLY CAT LITTER that Allows You to Visually Monitor the Health of Your Cat 24/7 and Provides Early Warning for FLUTD. FLUTD is the Number One Feline Insurance Claim as reported by the Veterinary Pet Insurance Co. of Anaheim, CA. Natural Cat Litter with Extra Strength PREMIUM CLUMPING, Superior Odor Control. Cats love the fine paw-soft texture that mimics clay. It clumps just as well but weighs a fraction as much. ULTRA LIGHTWEIGHT Kitty Litter, 4 lbs. of Perfect Litter = 28 lbs. of Clay; Easy to Use and Dispose. A 4-pound box is the equivalent to 28-pounds of clay litter. Perfect Litter absorbs 4 times as much liquid as clay. It also lasts longer, up to 4-6 weeks for one kitty. 99.9% Dust Free Cat Litter; Natural Alternative to Clay Litter. The low dust relieves sneeze attacks and protects cat health. Economical 4 lbs. = 1 Month Supply for 1 Cat and has been recognized as one of the SPCA's Best of the Best of 2008 and The Store Brands Innovation Awards of 2012