Tough Stuff® Cat Litter Box Additive, Original, 12 oz Bottle (HOS920NGP)

Think out of the box with Tough Stuff® Litter Box Additive! This 100% organic odor-control formula absorbs and blocks litter box smells before they take over your home. Unlike sprays and artificial fragrances that mask odors, our natural granules trap and neutralize them, leaving your space fresher for longer.

Designed for easy application, this 11 oz. shaker can lets you evenly distribute the formula across the litter box—no clumping, no mess, just pure odor-fighting power. Whether you’re using clumping clay, pine pellets, or crystal litter, this additive works with all types to extend the life of your litter and keep your feline happy.

Worried about safety? So are we! That’s why our formula is completely non-toxic and safe for both pets and humans. No artificial perfumes, dyes, or harmful chemicals—just an effective, pet-friendly solution for a cleaner, more inviting home.

Tough Stuff® Litter Box Additive isn’t just about odor control; it’s about promoting good litter box habits. Many cats avoid their litter boxes when odors become too strong. By eliminating unpleasant smells, our additive encourages regular use, helping to prevent accidents and ensuring a stress-free environment for both you and your pet.

Proudly made in the USA, this premium product delivers reliable, long-lasting freshness for multi-cat households and single-cat homes alike. Shake it in, breathe easy, and enjoy a cleaner, fresher home with Tough Stuff® Litter Box Additive!