I use this, and only this. I have 3 cats, and this has been the only litter that has truly helped with the odor. I would never change to something different then this unless they came out with an extra extreme odor control. haha. I recommend by far!
I like this brand. I only have one cat but use the multi-cat type and have no had a problem. I just purchased a off brand and had to keep adding baking soda to help mask the urine smell. Went out today to by a new bag instead of finishing the off brand bag.