Scoop Away seems to clump best for me. It is very dusty, and I usually (when I remember) pour the contents from one bucket into another bucket outside before I bring it in the house. 2nd choice is Tidy Cats clumping in the Immediate Odor Control formula. It seemed to work longer than the Long Lasting Odor Control version.
Arm & Hammer didn't clump well for me. Sheba pees too much at a time with all her medications and fluids.
Arm & Hammer didn't clump well for me. Sheba pees too much at a time with all her medications and fluids.