Catalyst Pet Multi-Cat Formula Cat Litter

By Catalyst Pet
Rated 3.5565 out of 5 stars


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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 cats to breathe easy.

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Top IngredientsSoftwood, Zeolite, Natural Clumping Agents, Natural Oil, Pine ScentSoftwood, Zeolite, Natural Clumping Agents, Natural Oil, Pine ScentSoftwood, Natural Clumping Agents, Natural Oil100% Natural Pine, Clumping Agent and Mineral Oil. No Added Fragrances....100% Pure Pine
Litter FeatureClumping, Multi-Cat, Odor Control, Natural, Eco-FriendlyClumping, Odor Control, Natural, Eco-FriendlyClumping, Odor Control, Unscented, Natural, Eco-FriendlyClumping, Odor Control, Unscented, NaturalNon-Clumping, Unscented, Dust Free
Packaging TypeBagBagBagBagBag
Litter & Bedding TypePinePinePine

Questions & Answers

3 Customer Questions

Has anyone ever used this in a litter robot? If so does it work?
Answer by ChewyApr 16, 2021
This litter is incompatible with the litter robot and sifting litter boxes.

where is this litter made?
Answer by ChewyOct 16, 2022
This litter is all American made, all natural.

Can this cat litter be flushed away in the toilet? I hope so, because I’ve been flushing it.
Answer by ChewyNov 28, 2020
This cat litter is technically flushable, however many regulations and BMPs advise not to flush any litter. Please follow your local regulations and BMPs.

ReviewsWrite a Review

Rated 3.5565 out of 5 stars
124 Ratings
Would recommend to a friend

124 Customer Reviews

Rated 5 out of 5 stars
By Mary on Sep 18, 2023

Catalyst is great kitty litter

Have been doing a trial comparing The World's Best Litter (which I have been using for many years) - was offered a free bag of Catalyst-Multicat & am VERY impressed with this product (that is better for the environment). I put too much into the litter box, which made it harder to sift through, but have to say that the clumping, odor control & LONGEVITY of this litter is amazing. Cats seem to prefer using this litter box (over World's Best & PETSAFE automated litter box). Am going all in after using up the World's Best. Keeping the automated litter boxes (using crystalized litter) b/c I have a large home & don't want any accidents. THANK YOU - CATALYST

Rated 2 out of 5 stars
By Kitty on Sep 3, 2023

I tried to love it

I had been looking for a litter without dust that was lightweight, controlled odor, and all natural. Been using it for 3 months, and I was impressed at first. Then I noticed the agent that is added to help with clumping leaves a dusty residue, and when you wipe with a damp towel, it turns slimy and takes a bit of work to remove it from whatever surface it is on. Also, when sifting to remove just the clumps of litter, I had to shake the scooper so much to save the unused litter that the clump starts to fall apart. Love the smell and it being lightweight but I just can’t deal with the slimy dust and broken pieces of clumped litter.

Rated 2 out of 5 stars
By Divya on Aug 10, 2023

Clumps good, not good for litter robot. My cats hate the smell

I like the smell of this litter, but it's very strong and my cats hate it-they wont use it at all. It does clump very well, but it does not sift through the grate on the litter robot, so it isn't good for me. I think this could be a good product for a standard litter box if you have a cat that doesn't mind a strong cedar-like smell. I can say it clumps well enough and absorbs well enough that putting a bit in my litter robot for an hour or so loosens up the stuck on clumps of other litter making the globe easier to clean between deep cleans. Overall, for the price it was worth trying it at least, but I'll probably donate what's left of it because my cats hate it so much.

Rated 2 out of 5 stars
By Phia on Aug 17, 2023

Not my favorite

I bought this because I saw it advertised on Instagram and Tiktok as being good at concealing scent, as well as it being biodegradable. I have been trying various new litters recently, as I have 2 cats and dislike the smell being too potent in my small apartment. I was very disappointed to find out that it is not as good at concealing scent as it claims, and I am not a huge fan of the pine scent that it gives off. Overall, just not my favorite, and I think there are several other brands that I like more.

Rated 4 out of 5 stars
By Maymay on Aug 17, 2023

I love it !

I made the switch from clay. My cats used this right away, however it does track some. It’s not super awful but it can get messy. It also can be a bit dusty at times and takes a bit more elbow grease to sift. As for smell it does smell like pine or woody and does a fairly good job at clumping pee and drying out poop. Doesn’t smell up the house like used clay would and is sure not as dusty. 8/10! Would buy again.

Rated 5 out of 5 stars
By Sylvia on Sep 5, 2023

Love it

I thought I would git it a try as I love the walnut shell cat litter which can get pricey and hard to find at times. I will say i love this product, it has the fresh scent of the natural wood. It clumps very well and blocks odor very well. I'm very pleased with this product

Rated 2 out of 5 stars
By MMBLAND on Aug 8, 2023

Okay but dusty

Pros - lightweight and clumps well Cons - very very dusty! Made our cats smell like dust and scooping it was a mess for my allergies. It is also high tracking versus low tracking and got all over our bathroom from the cats using it. I personally will never buy again and I actually got a refund because we only used half the bag and just hated it.

Rated 4 out of 5 stars
By Ann on Jul 24, 2023

We recently transitioned from clay litter to Catalyst and really like it so far. The biggest difference is the absence of unpleasant smells! Instead of cat waste, the only smell that the box emits is sawdust when they dig around. It clumps really well and is lightweight. Only drawback is that it does have some trace; there is a little bit of sawdust that is tracked out, but can be easily swept or vacuumed.

Rated 2 out of 5 stars
By Shawna on Sep 12, 2023

Had high hopes

but no. This litter seems to stick to the cats paws like none other. Will be asking to return the other bags. Has a weird smell to it also. Was sure hoping this was going to be the new ticket!

Rated 5 out of 5 stars
By catsaregreat on Aug 25, 2023


I switched to Catalyst litter about 6 months ago. My cats and I have been happy with the texture and the smell even though it is un-scented it has a natural smell that is very pleasant.