I have tried several cat litters if not all, including all the natural cat litters like Feline Pine and others.
The one that I have found to work the best so far is Fresh Step Dual Action Crystals with Odor Eliminating Carbon. It works great, it really keeps the smell down. I have 3 cats using the same litter box so I have to have it smelling good and this is the best one I have found yet. I think it is the carbon in it that really helps. You should give it a try.
