clumping litter such as Premium Choice or World's Best Cat Litter.
decreases platelet clumping in bloodstream, and prevents clots at site of blood-vessel damage in heart and brain.
Do not use clumping litter when your kitten is young.
Any clay litter can be dangerous, but clumping litter is particularly dangerous for kittens.
By and large, self-cleaning litter boxes use a combination of clumping cat litter, an electronic sensor and an automated raking system to detect soiled clumps of litter and push them into a waiting receptacle.