CATSAN® Clumping Litter offers your cat a litter tray that's always clean and dry. The very fine, ultra absorbent clay granules absorb liquids quickly and form small, solid clumps. These clumps can be easily removed every day, so that only clean and dry litter remains in the litter tray, and there's no time for odours to develop. The formation of small, compact clumps means you don't need to replace the entire litter tray as often. That's why CATSAN® Clumping Litter is 3 times more effective at preventing the growth of bacteria and odours than conventional cat letter and therefore lasts much longer. *In comparison to conventional lightweight litter products.