Fresh'n'Easy Cat Litter Granules from Trixie absorbs urine and neutralises odours  In one month, an average cat uses roughly 24 litres of clumping litter or 40 litres of clay litter. With Fresh'n'Easy Cat Litter Granules from Trixie, however, just one 5-litre bag will keep your litter tray clean and fresh for the whole month. No clumps, no lumps of clay, simply remove any solid waste