As a cat litter that combines nature with technology, ® Cat’s Best is the first cat litter of its kind. The innovative ICS* Wood Fiber Technology refines the activewood fibres so that they can absorb and encapsulate up to 7 times their own weight in urine, totally natural, lightning quick and reliable right down to the last drop: no moisture and ® no unpleasant smells. Cat’s Best Original is up to 3 times more absorbent than conventional pellets and can be left in the cat littertray for up to 5 weeks before needing to be fully replaced. A neat solution: Absolutely natural and perfectly comfortable for both pet and owner.