Odour Buster Multi-Cat is a premium clumping cat litter made from responsibly mined, bentonite clay and their exclusive odour-eliminating ingredients. It is specially formulated for large cat families! Odour Buster Multi-Cat creates extra-hard clumps quickly that are easy to scoop. Because the clumps don't break apart, the remaining litter stays clean and odour-free. It's perfect for use in litter boxes that have lots of traffic!