Absolutely love this sensitive crystal litter! It doesn’t track all over the place like clay litters do. The odor control is amazing! I can walk into the laundry room and it doesn’t smell at all! My 11 year old cat has done great with this litter she usually gets congested and has a terrible runny nose from clay litter whether it’s scented or not. I will be switching all of my cats over to this awesome crystal litter with the automatic scooping litter box! Hands down the best cat litter ever!