Special Kitty WAS the only litter I would buy. But, I must agree with most of the other comments. It definitely does not work like it used to. It is now very dusty it doesn't clump and the ammonia smell when cleaning is enough to literally take your breath away. I am definitely looking for a new cat litter. I really wish they would go back to their original formula. Whatever changes they made were most definitely NOT for the best. I worry about my cat using this formula. After many years I won't be buying it again.