ARM & HAMMER™ Lightweight Cat Litter is 50% lighter than our regular litter and is 99.9% dust free. Super-fast wetness absorption after kitty uses the box - allowing you to scoop out clumps of urine right away. Works fast to trap, seal, and control cat urine odors fast with unique Desert Dry Minerals. Whether you and your feline friend prefer scented or unscented, ARM & HAMMER™ Cat Litter has the purr-fect litter for you.