Some cats have a preference for specific litter materials which could be based on their early learning experiences. (cat-health-guide.org)
If your cat resumes using the box in the same location with a different litter material, then you will know that he exhibits specific litter type preferences. (cathealth.com)
This is true in the cat litter category as well, so we are offering an Advanced product line that focuses on solving specific litter box problems. (petbusiness.com)