Dr. Elsey's Ultra Clumping Clay Cat Litter, 40 lb

Dr. Elsey's Ultra is the brand's #1 selling litter, formulated for multi-cat families and for owners using sifting or mechanical litter boxes. It combines heavy non-tracking granules with a medium grain clay so clumps hold together hard and moisture does not penetrate to the bottom of the pan. Dr. Elsey's states it is 99% dust-free, low tracking, hard clumping and easy scooping, and that it controls odor naturally without added perfumes. The 40 lb bag is the value size for multi-cat households.