“I think it works great. I have a 21 year old, blind siamese cat. He sometimes has accidents outside the box. When that happens I just put some litter on the floor and it soaks up the urine. Than I use a urine destroyer and cover with litter again. Within minutes the urine and smell is trapped in the litter. I used to use pee pads, and couldn't get the smell out . This litter has changed mine and my cats life”