Cats Best Sensitive Clumping Cat Litter is a firm clumping, anti-bacterial cat litter that\'s particularly gentle to soft paws, making it ideal for sensitive catsCats Best Sensitive obtains its natural antibacterial effect from a natural agent which is added to the litter with the green pearls. This supports antibacterial hygiene in the cat litter tray. Furthermore, Cats Best Sensitive Clumping Cat Litter uses the natural power of refined active wood fibres, which effectively absorb liquids and odours - up to seven times their own volume - and trap them deep inside. This neutralises odours so effectively that the cat litter can remain in the litter tray for up to eight weeks.Cats Best Sensitive functions best when you regularly dispose of the solid excretions and compact clumps that form after the cat has used the litter tray, and because it\'s clumping, you only need to remove the soiled parts, making your litter last longer. What\'s more, the Cats Best Smart Pellets are made exclusively from renewable raw materials, which means they are both sustainable and biodegradable!Key FeaturesWith natural antibacterial pearls to support litter tray hygieneMade from renewable plant fibre-based raw materials 100 % natural and with no chemical additives Made from PEFC-certified secondary raw wood materials - no trees are felled to make Cats Best! Very economical: an average of 21 kg of conventional cat litter is consumed per cat per month, but with Cats Best the figure is only about 2.1 kg. This is the quantity that needs to be bought, put into the tray, and ultimately disposed of.