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World’s Best Cat Litter® Boosters™ - Poop Fighter® Maximum Odor Defense, Health Check-In™, Good Habits™ product shots.

Boost their litter for the better

Find Your Best Litter

Boost your litter for the better

No matter what litter you use, World’s Best Cat Litter® Boosters litter additives can top it. Whether it’s fighting poop stink, attracting cats to their litter box, or checking in on their health, Boosters litter additives add brand-new benefits to any litter.

Peace of mind after just one pee

Instantly check in on your cat’s health and wellness with a simple sprinkle. Health Check-In™ Boosters™ litter additive turns blue when there’s health issues with your feline friend and remains white when they are healthy.

Boost their love for the litter box

Young, old, or fussy, sprinkle Good Habits™ Boosters™ litter additive onto your cat’s litter and attract them to the litter box when nature calls.

Stops poop stink before it spreads

Poop Fighter® Boosters™ litter additive with Botanical Blocker™ deodorizer technology instantly blocks and neutralizes poop stink before it leaves the litter box.

Smells like
not-poop

Made with Botanical Blocker™ technology, Poop Fighter® immediately blocks and neutralizes the toughest cat-created stinks before they escape the litter box.

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Here’s What’s Changing:

Just what our bag looks like. That’s it. That’s all we changed. Did you know World’s Best Cat Litter® is the #1-selling natural and sustainable cat litter? We did. That’s why we didn’t bother messing with our formulas. If it ain’t broke, don’t fix it.

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PET-, PEOPLE- & PLANET-FRIENDLY

Made from sustainable corn with no added chemicals. So you can feel good about your choice.

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“I have been using World’s Best Cat Litter® for 7+ years. Not only does it perform well, clumping, VIRTUALLY NO DUST… What more could a cat ask for?”

– Zoey the Cat

★★★★★

“This litter was an excellent purchase. With so many cats, I needed A LITTER THAT BATTLES THE SMELL. And also easy to clean. It’s a winner with World’s Best Cat Litter®.”

– Angelinakindness

★★★★★

“I only use this litter for my 2 cats. Environmentally friendly, works great & WILL NEVER SWITCH BACK TO CLAY LITTERS. Thumbs UP!!!”

– Dfan

★★★★★

Sending

Every Hero Needs a Sidekick

We’re not just trying to create the best litter or help find the best forever home for adopted cats, we also give free litter to shelters that need it most through our GiveLitter® campaign.