Boxie Cat Extra Strength Multi-Cat Clumping Clay Litter

Our award-winning clumping clay litter designed for multi-cat households and 35-day odor control. Boxie® Extra Strength stops odors before they start using a proprietary blend of probiotics — our game-changing technology offers a 100% natural solution for those who need extra odor control. An ideal litter for multiple cats or cats on a high protein diet due to targeted blend of probiotics and proprietary odor-trapping Hard Flat Top™ clumping process.