I have been buying cat litter for my cats for over 10 years. Tidy Cat clumping cat litter is the worst type I have ever bought and I will never buy it again. I had it in my cats litter box for one day and couldn't stand the smell it produced in my home. It was not because my cats used the litter box, it was because of the smell of the litter itself. I threw it out after one day and won't be buying this kind again.