How to use:
World's Best Cat Litter clumps moisture on contact - with no seeping, sinking to the bottom, or sticking to the sides of the box. The fast-clumping action keeps the rest of the litter dry, allowing you to go longer before you need to change out the litter completely. They recommend maintaining 2-3 inches (5.0-7.5 cm) in the box at all times and removing clumps daily, then adding new litter as the level goes down.