... 3.strong clumping ,easily scoop bentonite cat litter is also called clay cat litter, kitty litter or cat sand ,it is made of ... ,dust-free,the best material to make the cat litter,it has the advantage to adsorb extrement ,urine and ... better than other cat litterthe technical index of bentonite cat litter we are in line with is as follllow :pellets ... pellets density:0.75g/cm3 Sodium bentonite for cat litter