We have three cats. One of our boys gets frequent UTIs, and we now know exactly when he needs to be seen by the vet because of this litter.
We have two litter boxes. They prefer the regular box with this litter in it over the automatic one.
I don't know how this litter works, but we never smell their business.
Our cats give it three paws up and we humans love it too.
Bottom Line: Yes, I would recommend this to a friend