CATALYST PET Healthy Formula Cat Litter, 20-lb bag -

Catalyst Pet Healthy Formula Cat Litter

By Catalyst Pet
Rated 3.7397 out of 5 stars
Color: 20-lb bag
Color: 20-lb bag

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$11.24Chewy Price
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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.

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Feeding Instructions


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

Questions & Answers

5 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.

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

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.

ReviewsWrite a Review

Rated 3.7397 out of 5 stars
73 Reviews
Would recommend to a friend

73 Customer Reviews

Filter by reviews that mention

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 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 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.

Rated 5 out of 5 stars
By lexismess on Jan 11, 2023

finally no mess

My cat is an artist in the vein of Jackson pollack meaning she love splashing water and getting food and litter everywhere. It is exhausting. This litter however has put and end to constantly sweeping up pellets or dust because it is a very heavyweight litter. She can kick and clean till her heart is content. It does a great job of hiding the odor too, even from her. Usually when we visit our family at Christmas she gets really anxious about her litter and checks it constantly, but she didn’t do that at all with this new litter. I am so happy! We like this better than oko cat, world best, feline pine, pretty litter.

Rated 1 out of 5 stars
By Debbi on Mar 20, 2023

5 kitty owner!

This stuff is terrible! It sticks to my cats feet and the track it every where! On my clothes, on my couch, on my bed! Would not recommend to anyone!!

Rated 5 out of 5 stars
By Travis on Feb 22, 2023

good stuff

This litter clumps good, and doesn't track much. My cat likes it, and even though I get the unscented, there is a nice smell of fresh cut wood. Better for the environment, so what's to complain?

Rated 2 out of 5 stars
By Marifer on Dec 20, 2022

sadly a no from me

I had found a litter I loved but after being traumatized with opening the bag and bugs flying out I decided to try this one. I want something natural since my cat gets infections with clay liter but I still want something with low dust and clumping. This doesn’t really clump well, it is more odor controlling that some natural ones but it is pretty dusty and tracks like crazy. I will use it up but I don’t think I’ll repurchase. If you don’t mind tracking or non clumping you can give it a try.

Rated 5 out of 5 stars
By Judy on Jan 24, 2023


My favorite litter was discontinued. It was messy but it smelled good like fresh cut wood. So I tried Catalyst Superior Odor Control. I was concerned because it is finely ground, but it is cleaner than my old favorite and smells great. I will be ordering again.