Always used this litter. Really like what it's made from (are a little wary of clumping litters and what's in them). Maybe not as absorbent as others(?) but it doesn't worry me as I regularly clean up the messes and I feel happy to dispose of something that's made of natural ingredients. Cats are happy to use it too.

My cats had no issues starting to use this litter but personally I do not recommend. It doesn't clump at all, doesn't absorb the urine very well either, does very little for odour and is like little stones but still tracks.