Extra Strength Multi-Cat Clumping Clay Litter

Extra Strength Multi-Cat Clumping Clay Litter

Name: Extra Strength Multi-Cat Clumping Clay Litter
Brand: Boxiecat
SKU: 104
Price: 23.99 USD
Availability: InStock

$ 23.99

Size 16 lb Bag 28 lb Bag 40 lb Bag

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.

It's simple — bacteria is the primary cause of litter box odors. Boxie Extra Strength is the first cat litter to eliminate odors caused by bacteria at the source, using a proprietary blend of probiotics to clean litter on a microscopic level 24/7.

Our Hard Flat Top™ clumping process traps odors and provides a superior clumping experience, ensuring litter stays cleaner and dryer compared to other litters. Plus, it provides a more enjoyable cleaning experience for pawrents.

Lasts 2x longer than other litters
Ranked best odor control in veterinary professional study
Probiotic solutions work 24/7 to clean litter after every use

Exceptional Odor Control

Veterinarian Recommended

Safe & Gentle on Paws

Satisfaction Guaranteed

NOT SURE WHERE TO START?

Discover Your Purrfect Litter

TAKE THE QUIZ

It provides strong odor control for up to two weeks in multi-cat households when scooped daily, with the best performance in the first week. For extended freshness, replace or top up regularly.
Yes, it’s made from sodium bentonite clay, which is safe when used as directed.
Place a litter mat outside the box, keep litter depth consistent, and groom long-haired cats regularly to reduce granules sticking to paws.

The Boxie® Promise

We're committed to delighting our customers and their feline family. We stand behind each product and each shipment with a 100% hassle-free resolution.

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Extra Strength Multi-Cat Clumping Clay Litter

Our award-winning clumping clay litter designed for multi-cat households and 35-day odor control.

Discover Your Purrfect Litter

Frequently Asked Questions

The Boxie® Promise

Explore The Litter Learning Center

Top 10 Vet-Approved Tips for Cats

Black Cat Myths: Fact vs. Fiction

Blood in Cat Stools: What It Means and What to Do

BoxiePro® is featured on Forbes!