I would highly recommend this product.  It is made from corn and cotrols odor very well.  I own 3 cats and can't smell anything when I walk into the room.  It is less dusty than clay litters and scoops very well.  My favorite thing about it is that it's flushable!  You also use less of it and once scooped, there is no residual odor. There is very little tracking of it.  It costs a little more, but in the long run I think you use less.