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Maximum Odor Control for Multi-Cat Homes

Boxie’s Extra Strength Cat Litters are specially formulated to tackle the toughest litter box challenges. Infused with natural probiotic odor control, it eliminates odors at the source instead of masking them. Our advanced formulas form rock-hard clumps for easy scooping, stay cleaner longer, and deliver 35-day freshness—making it perfect for multi-cat households or cats with extra-strong odors.

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Our Extra Strength Litters are enhanced with natural probiotic odor control and a boosted formula designed for multi-cat households or strong odor situations. It eliminates odors at the source and keeps litter boxes cleaner and fresher longer than standard formulas.
When moisture is detected, natural probiotics activate to break down waste and neutralize odors on contact. This proactive process prevents odor build-up, maintaining long-lasting freshness without artificial fragrances.

Yes! Our Extra Strength Litters are veterinarian-approved, fragrance-free, and made with natural ingredients that are safe for all cats — including kittens and those with sensitive paws or respiratory systems.
Because Boxie’s Extra Strength Litters control odors and form ultra-hard clumps, you’ll find that your litter box stays fresher longer. You may scoop less frequently, but regular cleaning is still recommended for your cat’s comfort and hygiene.

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