7 reviews forNullodor Silica Litter

I've used this litter and I agree about no smells but please explain to me how you're getting such long use out of it with two cats? I end up with big clumps which when removed leaves hardly any litter behind so I have to top up so I barely get a week out of it. I'm back trying to find an economical, long lasting and excellent at the job litter that's also light to carry.