Self-cleaning litter boxes come with higher price tags than the standard cat box.
This is probably the best option if you want the freshest cat box possible.
Thus, clay litter became a revolutionary improvement over the sand and shredded newspaper bits that were commonly used to fill a cat box during prior eras.
Pet owners who are scooping and emptying out a cat box may also inhale airborne particles during the cleaning process.
Kittens also enjoy exploring the world through taste, and so it is not uncommon for a kitten to attempt to ingest its litter when it is first exposed to the cat box.