Catalyst Pet Unscented Formula Cat Litter, 20-lb bag

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About This Item

Details

  • 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 and is unscented for sensitive noses.
  • Ultra-absorbent with quick clumping action for easy scooping.
  • Dust-free formula helps keep surfaces clean and allows you and your kitty breathe easy.

Ingredients

Instructions

Learn More About Catalyst Pet From Our Team of Experts

Compare Similar Items

Catalyst Pet
Unscented Formula Cat Litter, 20-lb bag
Catalyst Pet
Unscented Formula Cat Litter, 20-lb bag
$24.99 Chewy Price
($1.25/lb)
Rated 4 out of 5 stars
402Reviews
Packaging Type           
Bag
Bag
Bag
Bag
Bag
Bag
Bag
Bag
Bag
Bag
Bag
Bag
Packaging Type           
Bag
Bag
Bag
Bag
Bag
Bag
Bag
Bag
Bag
Bag
Bag
Bag
Litter Texture           
Sand
Sand
Sand
Sand
Pellet
Sand
Pellet
Sand
Sand
Sand
Made In           
United States
United States
United States
United States
Brazil
United States
Brazil
Litter & Bedding Type           

Questions & Answers

8 Customer Questions


Is the wood reclaimed from existing products like used bookshelves, desks, tables etc? Or is it 100% pre-consumer as in never been stained, sealed, painted, etc?

Answer by ChewyApr 08, 2025
The primary ingredient in all three varieties is clean, upcycled pine softwood. This material is sourced from the manufacturer's parent company Lignetics, regional sawmills converting what would have been waste into upcycled litter. No contamination is allowed in the wood: no paint, no stain, or any previously used wood. The wood is captured straight off of a mill, making Catalyst litter super clean and the litter and sawmill very efficient. Healthy Cat and Multi-Cat, in addition to the pine wood, include a biobased oil, a natural clumping agent, zeolite and a mild natural scent. Unscented, in addition to the pine wood, includes a natural clumping agent.

Is this litter kiln dried?

Answer by ChewyMar 15, 2025
This litter is kiln dried.

Does this product contain silica?

Answer by ChewyMar 22, 2021
This Cat Litter does not contain silica. For a complete list of ingredients, click on the 'Ingredients' tab, next to the 'Description' tab, just under the product photos.

Where is this litter made?

Answer by ChewyApr 13, 2025
This litter is manufactured in the United States.

4.0
Rated 4 out of 5 stars
402 Ratings

233 Customer Reviews



Rated 5 out of 5 stars
By Lora on Oct 18, 2025

NO smell! No residue in the pan!

I really did like this litter my cats enjoyed it! It's easy for them to cover the poop and the pee just stays right where it is and solidifies to scoop out in a

I really did like this litter my cats enjoyed it! It's easy for them to cover the poop and the pee just stays right where it is and solidifies to scoop out in a little bag. Absolutely No odor, I live in 250 square feet and guests tell me all the time they wouldn't know I had three cats in and out of this house! It does track about a foot or two but not if you have the proper anti-tracking pad in front of it. Very very easy cleanup of the pan nothing sticks to it I just eventually pour out the whole contents and disinfect the surface of the pan real quick with the paper towel and spray, set it back down and put a minimum of about 3 inches in it so the P doesn't go all the way to the bottom and just keep adding based on how much I scoop out to keep the level about even. Whatever is left after I scoop is pretty darn clean, lasts a long time!


Rated 5 out of 5 stars
By Jay on Sep 19, 2025

Excellent choice for asthmatic human

Clumps well, but you're going to have to be gentle shaking out the unused litter and sacrifice some of it so that the clumps don't break. Good at covering up urine

Clumps well, but you're going to have to be gentle shaking out the unused litter and sacrifice some of it so that the clumps don't break. Good at covering up urine smell, decently covers poop smell. Doesn't aggravate my asthma like clay litter does, which is fabulous! It seems to last a lot longer than clay litter, even with the "sacrificed" unused litter I mentioned. The smell is piney, but fades quickly (good if you don't want any smell). I will use this litter forever, if I can help it.


Rated 5 out of 5 stars
By Lorraine on Sep 23, 2025

Superior replacement to FelinePine Scoopable

We used FelinePine scoopable for years. All of a sudden we couldn’t find it anywhere. So we all tried this product. Wholly cannolis, it works way better than Feline

We used FelinePine scoopable for years. All of a sudden we couldn’t find it anywhere. So we all tried this product. Wholly cannolis, it works way better than Feline Pine. This has a longer box life! When cleaning out the box, the clumps stay together and don’t fall apart. We will keep using this. Both of my daughters use this in their homes for their cats too. We all agree it is amazing.


Rated 4 out of 5 stars
By Marti on Aug 21, 2025

Good so fa

Only been using this in both boxes for a few days, it’s taking one cat a little bit to get used to, but he’s using it, it does track a bit more so I’m looking for

Only been using this in both boxes for a few days, it’s taking one cat a little bit to get used to, but he’s using it, it does track a bit more so I’m looking for a good rug that knocks it off their feet and also traps it. I order a different scooper that has wider tines, which seems necessary. It’s really light and clumps well. One likes to pee along the side of the box so that doesn’t clump quite so well but it also doesn’t turn into a concrete block and glue like Super Scoop Arm & Hammer did. Get the unscented because the scented stuff smells horrible (I screwed up and ordered the wrong stuff at first).


Rated 5 out of 5 stars
By Emily on Aug 14, 2025

No Smell/Less Mess

My kiddo likes a leave a trail around the house with regular litter. Better the mess from that and his kicking all around like he's warming up to high kick with

My kiddo likes a leave a trail around the house with regular litter. Better the mess from that and his kicking all around like he's warming up to high kick with the Rockettes, it was a nightmare. This "litter" has been an absolute game changer! The mess is reduced down to barely there! I also like the fact it is VERY absorbent. I feel like I had to change regular litter a ton because it got so gross too quickly even with daily scooping. This litter lasts the month like it states on the bag. No joke! It also helps with smell. I don't even notice when he's done his duty anymore.


Rated 1 out of 5 stars
By Linda on Aug 26, 2025

Do not buy

I finally used up my stored litter and tried this that your representative suggested. My cat plays in his water. This litter coats his feet, leaves stickers in his

I finally used up my stored litter and tried this that your representative suggested. My cat plays in his water. This litter coats his feet, leaves stickers in his fur and tracks all over the house. It sticks so bad I can’t wash it off his feet. He shakes his front paws trying to dislodge it from between his toes. Since it’s been so long I don’t expect a refund but you might want to rethink recommending it to customers.


Rated 1 out of 5 stars
By David on Jul 29, 2025

perhaps it was the smell

I replaced the clay litter in 2 boxes. Out of 9 cats, not a single one used the boxes with this litter. A week later, I returned the boxes to litter my cats would

I replaced the clay litter in 2 boxes. Out of 9 cats, not a single one used the boxes with this litter. A week later, I returned the boxes to litter my cats would use. While apparently not having added fragrance, that does not mean this "unscented" litter has no scent. There was a relatively strong wood scent. I personally found it pleasant, but it seems likely it was this scent that kept my cats away. So, regardless of the potential benefits of this litter when used by cats, if the cats won't use it, the litter must be regarded as an utter failure, and hence the lowest rating.


Rated 5 out of 5 stars
By CHRIS on Aug 30, 2025

PRICE

EVERYTHING ABOUT THIS LITTER IS THE BEST . UNSCENTED.....ABSORBING....IT CLUMPS BETTER THAN ANY LITTER I HAVE EVER USED. MY FURRY SON LOVES IT . I CAN NOT SAY ENOUGH

EVERYTHING ABOUT THIS LITTER IS THE BEST . UNSCENTED.....ABSORBING....IT CLUMPS BETTER THAN ANY LITTER I HAVE EVER USED. MY FURRY SON LOVES IT . I CAN NOT SAY ENOUGH POSITIVE ABOUT CATALYST UNSCENTED CAT LITTER. AND THE PRICE IS WONDERFUL ALSO . YOU CANT GO WRONG.


Rated 2 out of 5 stars
By Debbie on Oct 5, 2025
Top 500 Contributor

smell is too strong

This is an okay litter, but the smell is really off putting. I've tried other types of litter in this brand also, and decided it isn't for me.

This is an okay litter, but the smell is really off putting. I've tried other types of litter in this brand also, and decided it isn't for me.


Rated 4 out of 5 stars
By Patricia on Aug 12, 2025

Minimal scent

Overall this cat litter is great. Minimal sent. Not a huge amount of dust when pouring litter into the cat box. Clumps well. However, you will have dust prints

Overall this cat litter is great. Minimal sent. Not a huge amount of dust when pouring litter into the cat box. Clumps well. However, you will have dust prints. The product itself doesn’t track around the house but the wood dust gets everywhere my cat goes.