for Wood-Based Cat Litter
a more sustainable, healthier, cheaper, and better odor-controlling litter.
See a price comparison against other brands!
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the switch to a greener and healthier litter
(corn, wheat)









GET 50% OFF YOUR FIRST SUBSCRIPTION!
Select a formula
Multi-Cat has an added wood scent as well as enhanced clumping. It is best for pet parents with multiple cats.
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You are saving $19 over individual bag purchases
Fewer shipments = More savings.
You are saving 18% over a one-time purchase - pawesome!
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Catalyst Multi-Cat Formula offers the outstanding performance and peace of mind you expect from Catalyst with an enhanced formulation for additional clumps and cat traffic. Like its brother and sister litters, it offers:
- Superior Odor Control
- Unrivaled Cat Acceptance
- Great Clumping
- Low Dust
- Light Weight
FIND OUT WHAT TOP VETS SAID
"As a cat parent with an old and arthritic cat, I made the switch to Catalyst Pet a while ago. As a veterinarian, I recommend owners of older cats use a softer litter — Toby has really enjoyed the softness of Catalyst on his old toe beans. As a human, I also enjoy its great odor control, and love that when our cats leave the box they don't track hard bits of litter all over.”
– Dr. Frank Bozelka, DVM
“I've tried several cat litters over the years, but Catalyst has been a game-changer for me and my cats. It's made from sustainable materials, so I feel good about using it, and it controls odors incredibly well. The clumping is strong and easy to scoop, making cleanup a breeze. Plus, it's lightweight and dust-free, which means less mess and healthier air for both my cats and me. Catalyst is the perfect blend of eco-friendly and cat-friendly, and that’s hard to do!”
– Whitney Bullock, CFMG
“Catalyst Pet keeps my home fresh and my cats happy—an absolute game-changer! I love how the litter not only controls odors but is also eco-friendly. My cats adapted to it quickly, and it’s made cleaning a breeze! Using Catalyst cat litter has completely transformed our litter routine. It controls odors remarkably well, and its sustainable materials make me feel good about my choice. The transition was seamless for all of my cats, and I love that it’s so easy to clean. It’s a small and healthy change that makes a big difference for both my pets and the planet!”
– Xanthia Joyce, ER Vet Tech
your litter is the best option
Which one of these most closely matches you?
The Catalyst Experience
We think Catalyst does a great job by itself, but using wood litter has some differences to using clay litter. It's like using a smartphone - they're great at what they do, but your experience can be enhanced by a protective case and a screen protector. By using a wide-slatted scoop and a great litter mat, you can get the most out of the Catalyst Experience. We think that the scoop and the mat below are the best, since they've been extensively tested in our Cat Lab against all different types of scoops and mats, and have come out on top.
Specialized Scoop
You really benefit from using a wide-slatted, specialized scoop to deal with our clumps. Think of how often you use a scoop - and think of how much better your life will be with a much more pleasant scooping experience!
Natural Litter Mat
This all-natural litter mat is made from sisal fibers, which in our laboratory testing performed the best with reducing tracking from our litter, with reductions of up to 90%. Sometimes nature's solutions are best!
Catalyst Starter Pack
This premium scoop is a high quality, durable scoop with a wider frame to allow for easier sifting. The wooden handle and steel frame design will stand up to regular usage.
The mat is a tan sisal mat that is 24" x 36". It is designed to be natural for the cat, just like our litter, and it will help keep the home clean
If you're interested, we strongly recommend buying our starterpack at checkout.
When you buy our scoop and mat together in the starterpack, you'll save 16% off the price of both! More money for cat toys
Because we believe that you should enjoy the Catalyst Experience to the fullest.
made out of?
wood-based litter?
The wood fiber starts out as a by-product from a sawmill on the industrial plant level. We then take these materials and upcycle them to create the litter. Because it is a by- product, we are not sacrificing additional materials from our beautiful planet.
Our motto around here is right on every package: Love your pet, Change your planet.
Some customers have asked us about the safety of pine as a litter because pine contains phenol, which is typically found in the bark and needles of pine trees. Rest assured, Catalyst does not contain any phenols as we don't use any bark or needles in our product.
If using a large box (15x18 inch) 1 bag will fill the pan to 2.5-inch depth leaving 4lb. of litter remaining in the bag after filling. The remaining litter should allow the user to scoop and replace the litter over the next 30 days.





