Friendly Natural Cat Litterfriendly Natural Cat Litter Has Been Developed To Provide A Highly Absorbent Clean Economic Product That, At The Same Time As Giving Comfort To Your Cat, Cares For The Environment. Friendly Natural Cat Litter Is Produced, By Us, In Britain And Is Unique In The Fact That It Is Made From British Straw A Rapidly Renewable Resource. Superior Absorbency Friendly Natural Cat Litter Is Up To Three Times More Absorbent Than Traditional Clay Litters, Therefore Reducing The Amount Of Cat Litter Required And Ensuring That Odours Are Quickly Absorbed. Economiconly Lcm (1/2) Of Friendly Natural Cat Litter Is Needed In The Bottom Of The Litter Tray