Biokat's Classic 3in1 Cat Litter

Clumps well, but creates a lot of dust. I won't buy it again.

The grains are too big for my cats. It's a bit like fine gravel.

The quality of this litter has really gone downhill in the past few months. It’s nearly impossible to take the clumps out of the cat toilets without them falling apart. That means you can’t remove everything properly without wasting “unused” litter.