I use Walmart's store brand. It's a lot like Tidy Cat. It does have some dust but not bad. I never buy the fine scoopable stuff because I tried it once, got a grain of it in my eye and got an eye infection. I was even wearing glasses. I use baking soda on the botton of the litter box and put the litter on top. That way, they don't get as much baking soda on their feet. I don't know how good it is for them.