PETRIFIES
With 2 cats, I often used clumping litter and found it convenient to remove the clumps, but with 6 cats things have changed. I’ve always used Tigerino and I get on really well with the crystal version, so I thought I’d try the clumping silica, but the result was terrible. Instead of forming clumps, it just solidifies and makes daily cleaning and washing the trays really difficult—I had to use a scraper because it stuck to the bottom. I think it might be fine for someone with just one cat.