CATALYST PET Healthy Formula Cat Litter, 10-lb bag -

Catalyst Pet Healthy Formula Cat Litter

By Catalyst Pet
Rated 3.7089 out of 5 stars
Color: 10-lb bag
Color: 10-lb bag

$13.99Chewy Price
$14.99Chewy Price
You save:
$1.00 (7%)
$13.29Autoship Price
(Save an extra 5%)

Why Autoship?

  • Save 5% on all future Autoship orders
  • Set your schedule based on your pet's needs
  • No fees, no commitments - skip, change or cancel anytime.

In Stock
FREE 1-3 day shipping over $49

About This Item


  • Lightweight litter crafted with natural and sustainable upcycled softwood litter.
  • The purr-fect alternative to clay litter—a little goes a long way.
  • Delivers long-lasting odor control to help keep your home smelling clean.
  • Ultra-absorbent with quick clumping action for easy scooping.
  • Dust-free formula helps keep surfaces clean and allows you and your kitty breathe easy.

See More



Play Video: Learn More About Catalyst Pet From Our Team of Experts
Learn More About Catalyst Pet From Our Team of Experts

Questions & Answers

6 Customer Questions

What is the cubic area of a 10lb bag?
Answer by ChewyFeb 02, 2022
Each 10 pound bag of Catalyst is 1/3 of a cubic foot. 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.

Can you flush it?
Answer by ChewyDec 14, 2020
This litter is technically flushable, although many regulations and BMPs advise not to flush any litter. Please follow your local regulations and BMPs.

Does this litter produce dust?
Answer by ChewyDec 14, 2022
This litter is a dust-free formula that helps keep surfaces clean and allows you and your kitty breathe easy.

Can bunnies use this litter?
Answer by ChewyOct 19, 2022
This litter is designed to be used by cats only.

ReviewsWrite a Review

Rated 3.7089 out of 5 stars
79 Ratings
Would recommend to a friend

79 Customer Reviews

Rated 5 out of 5 stars
By Jose on May 20, 2023

Cat Loves it!

I switched my cat over to this litter after using clay for a while. She jumped right into the litter box to try it out as soon as I switched. It clumps and handles odors pretty well. It does still track a bit but that’s always gonna be a problem unless you’re using pine pellets or something similar. I will continue to use this litter because I think it’s a great product!

Rated 1 out of 5 stars
By MissMary118 on Mar 29, 2023

Worst litter I've ever used

Truly. I'm always looking for a better alternative to clay litter and this has a decent price and reviews so I gave it a shot. Two cats, two boxes, one bag divided. First thing is it's indeed lightweight but the SMELL is horrid. It made everything smell, even the cats. One kitty is long-haired and large, the other is short-haired and slim, and my Big Chungus gets it stuck in his feet, his fur, literally everywhere. It tracks better than Dog the Bounty Hunter, not a good look for Catalyst - this litter goes all over the place and I'm constantly sweeping. Lastly...the clumps are meh. They are soft and tender to fall apart while scooping. I didn't make it two full weeks before I dumped out both boxes and refilled with a premium clay litter. The smell went away almost immediately and I'm not seeing anything in my cat's feet or fur now. Never again.

Rated 5 out of 5 stars
By HollyA on May 17, 2023

Day 3, Sam approved

The first two days had me feeding a bit apprehensive, and my cay looking at me like I was crazy. Then day 3 rolled around, and Sam approved. There is also the possibility he just had to go. The key is using his old style litter as a topper. Glad we switched.

Rated 1 out of 5 stars
By lmc0304 on Apr 19, 2023

If I could give zero stars...

Smells like oil based paint. I opened the bag and the smell took over the room. I thought after the smell went away it would be ok. Wrong. I went to use it and just touching it brought on the smell just as powerful as when I opened the bag. My cat isn't picky. I started her out by replacing about 1/4 of her litter and she refused to use it.

Rated 1 out of 5 stars
By Terri on Apr 8, 2023

Catalyst Litter

What's going on with this litter? Something has changed with it. One of my cats refuses to use it now and I just bought 2 new bags. When I first started buying it last year, it had oder pellets in it. Now it doesn't. Now it has these shiny tiny crystals in it. What are they? It's also super messy. It gets tracked all over the place, even on the bed. Not happy Chewy. I want a refund.

Rated 5 out of 5 stars
By AmyE on Mar 22, 2023

Awesome litter!

Love this litter. After using regular pine litter for several years (and knowing my one cat hated it because he would never bury anything), I switched one litter box to this. Both cats immediately stopped using the old litter and would only use the new. Message received! I originally tried the multi-cat option, but I did not like how strong the scent was. If you have any sensitivity to smells, I would not recommend the multicat option. But both clumped really well and last a long time. Definitely recommend!

Rated 5 out of 5 stars
By Horseman05 on Mar 26, 2023

Good Litter

Helping our cats and the environment...what's not to like? We have a large cat family and use various natural litters---never chemical. The cats started using the boxes with this litter right away. The dust and tracking was very minimal. Usually not a fan of any scented litter, but the scent on this was very, very light and natural. Not only would I buy this litter again---I already have!

Rated 5 out of 5 stars
By nicole on Mar 16, 2023

Love it! Highly recommended

The smell is super Pleasant and smells woodsy. It clumps very nicely and it doesn't track all over the place. I went back to try to buy a whole bunch more bags but unfortunately I can only buy two more at a time. I will definitely be switching to this litter for sure! The cat seem pleased as well.

Rated 5 out of 5 stars
By Amy on Apr 26, 2023

Catalyst litter

This is the best cat litter I’ve ever used. It has minimal tracking and no unpleasant smells. The clumping powder is great. Won’t go back to clay ever again.

Rated 1 out of 5 stars
By Angie on Mar 12, 2023

Too strong smelling

Not only did my whole house end up smelling like the scented litter every time the furnace came on but if I thought it was strong smelling then it is no wonder the cats wanted nothing to do with it. Should have tried ur scented.