Features - 99.9% dust free, hypo-allergenic natural litter to keep your surfaces clean and perfect for families who suffer from allergies.- Hard clumping, medium-grain clay makes it the perfect clumping litter that helps prevent moisture. - Multi-cat formula and superior odor control keeps your home smelling clean and fresh day in and day out. - Ideal for sifting and mechanical litter boxes so it’s easier for you to dispose of your kitty’s waste. - Forms hard clumps that don’t break down making easier to scoop up and clean the box twice daily.