BoxieCat Clay Extra Strength Litter 40lb Boxiecat Extra Strength stops odors before they start using probiotics. Its game-changing technology offers a 100% natural solution for those who need extra odor control. This scent-free formula is perfect for odor producing cats, small spaces, and heavy litter use. It is also the first litter designed to tackle increased odors due to a high protein diet. Benefits: Natural probiotic odor control Stops odors before they start Instant Flat topclumps Scoops easily, stays ultra clean Like a new bag after every scoop 99.9% dust-free Resists tracking Ideal for cats on a high protein diet For single and multiple cats Cats love it A closer look: 40 lb bag Scent-free Average duration of use for 1 cat = 3 months Made in USA View Ingredients Bacteria is a primary cause of litter box odors. Boxiecat Extra Strength isthe first cat litter to eliminate odors caused by bacteria. Stop annoying litter box odors before they start with the power of probiotics! It is also ideal for cats on a high protein diet. Increased proteins in food create a litter box environment where odors flourish. Boxiecat Extra Strength litter inhibits increased odors due to high protein diets. Flat Top litter:Boxiecat Extra Strength litter includes all the great benefits of Boxiecats classic formula. Hard Flat Top clumps form instantly on the top of the litter box, rather than soaking to the bottom, making it easy to scoop and keeping the litter box ultra-clean throughout use. Boxiecat achieves incredibly low dust levels with an advanced dust suppression process. It eliminates ammonia odors and is also hypoallergenic.