Purina Tidy Cats Clumping Cat Litter 35 lb. Pail - Purina Tidy Cats 24/7 Performance Clumping Cat Litter TidyLock Protection locks away strong ammonia, urine and fecal smells Absorbs moisture to keep cats comfortable Forms strong, tight clumps for easy cleanup and scooping 24/7 odor control keeps your home smelling fresh