Long-lasting: Highly absorbent to last all month. That means more value for money than wood pellet cat litter. Fast-absorbing: Urine is absorbed immediately. Unlike clumping cat litter, all you need to do is scoop out poop and abnormal colours. Odour-eliminating: The silica crystals in Scoop Health lock away odours instantly. So you can breathe easy. Colour-changing: Your cat’s urine reacts with our colour-changing silica crystals to help spot health changes. Health-monitoring: Our smart litter is developed by vets to spot conditions from bladder stones to kidney disease.