The litter that works-naturally. Clumping litter made from all-natural, whole kernel corn traps and absorbs urine and ammonia for exceptional odor control. You will love it. Truly flushable and septic-safe. Biodegradable. Superior clumping. Easy scooping. Ideal for multiple cat householdsMaximum odor control. Low tracking, silica dust free. And your cats will, too! Preferred soft texture and feel. Preferred particle size and shape. Cat pleasing natural scent. Long-lasting freshness. Safe for cats and kittens. Silica dust free.7 lb. bag lasts a long time!1 cat household = 30 + days2 cat household = 15+ days3 cat household = 10+ daysbased on average size cats, results may vary.