Health monitoring cat litter detects abnormalities in your cat's health before symptoms advance! Keeping your mind at ease and your vet bills to a minimum. Advanced absorption technology means total odour obliteration. Odour gets trapped in the millioins of tiny pours in the crystal and the moisture gets evaporated away. The silica gel crystals are low tracking and use inert materials meaning your household is clean and allergy free. 80% lighter than normal clumping litter. The high absorption technology means the litter doesn't have to clump which means less trips to the bin for you - just scoop the poop!