ARM & HAMMER LITTER Clump & Seal Multi-Cat Scented Clumping Clay Cat Litter, 28-lb box -

Arm & Hammer Litter Clump & Seal Multi-Cat Scented Clumping Clay Cat Litter

By Arm & Hammer Litter
Rated 4.1536 out of 5 stars
Size: 28-lb box
Size: 28-lb box

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$19.99Chewy Price
$25.49Chewy Price
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About This Item


  • Made of odor-neutralizing, plant-based microgranules.
  • Features baking soda crystals for rapid odor reduction.
  • Easily clumps for convenient cleanup.
  • 99% dust free and low tracking.
  • Provides long-lasting odor control.

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Play Video: Learn More About Arm & Hammer Litter From Our Team of Experts
Learn More About Arm & Hammer Litter From Our Team of Experts

About Arm & Hammer Clump & Seal Clumping Cat Litter

An odor free home starts with Arm & Hammer!

Arm & Hammer Clump & Seal Clumping Cat Litters are formulated with revolutionary technology to absorb, seal and destroy odors on contact. These extra-strength, 99.9% dust free formulas for multi-cat households are perfect for multi-cat households and help keep your home odor-free for up to 10 days!

Odor-Sealing Litter With Odor Blasters

Moisture-activated microgranules form a tight odor-control seal around waste, while heavy-duty odor eliminators and Arm & Hammer baking soda nix odors on contact.

Odor Control

These extra-strength cat litters combine exclusive odor-sealing technology, powerful odor eliminators, and Arm & Hammer Baking Soda for serious odor control. Available in Fresh Home scented.

Hard Clumps for Easy Scooping

These cat litters are formulated to create rock-solid litter clumps for easy and effective scooping.

Clump & Seal Cat Litter

Effective enough for sinlge or multi-cat homes, these formulas seal in and destroy litter box odors before they can leave the litter box.

Odor-Sealing Technology

Patented Clump & Seal formulas seal in and destroy odors before they can stink up your home.

Odor Blasters

Odor Blasters help control litter box odors to give you a fresh-smelling, odor-free home.

Multi-Cat Capable

Strong enough for single or multi-cat households—choose from Multi-Cat or Fresh Home Scent formulas.

99.9% Dust Free & Low Tracking

Moisture-activated micro-granules form rock-hard clumps and create a tight odor-control seal around waste.

About Arm & Hammer

For over 165 years, people have trusted the Arm & Hammer brand for a range of versatile, effective and safe household products. In 1992, they introduced their signature cat litter, made with odor-absorbing baking soda, to give pet parents a powerful solution for litter box odor. Their line for pets includes a range of innovative cat litter products designed to make the lives of people and pets better every day.

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Questions & Answers

28 Customer Questions

Is this dust free
Answer by ChewyOct 12, 2017
While this formula isn't 100% dust free, it is ultra-low dust with minimal tracking.

Do you have lightweight litter?
Answer by ChewyNov 27, 2017
While this litter isn't formulated to be lightweight, the Arm & Hammer Litter Clump & Seal LightWeight Multi-Cat Litter is available.

Does the box come with a handle? Last one I bought did not, and it was very hard to pour and handle
Answer by ChewyAug 15, 2021
This litter includes a new opening - a tear strip instead of the pour spout. Using a tear strip can help reduce the package & materials needed to get the litter you and your cat love. The new packaging is only available online at this time. The 19 pound option still includes the handle.

How many boxes are in a case?
Answer by ChewySep 17, 2018
At this time, this product is only available as individual boxes. The sizes available as a 14 pound, 19 pound and 28 pound box.

ReviewsWrite a Review

Rated 4.1536 out of 5 stars
3178 Ratings
Would recommend to a friend

3178 Customer Reviews

Rated 4 out of 5 stars
By Julie on May 18, 2023

Great litter, the only one that is dust-free

We love this litter. We have multiple litter boxes in small rooms; we have tried other brands (pretty much all of them) and they coat everything in sight with dust. It also gets in my sinuses, gives me headaches and makes food taste like litter dust. This is the ONLY brand that does the job without the dust. My only issue (only reason it's not 5 star) is it's too expensive. It's clay. Clay is in the dirt family. It shouldn't be so expensive. Being disabled and on a fixed income, I can't buy as much litter as I really need because of cost. Other than that, it's a good product.

Rated 5 out of 5 stars
By Heather on May 11, 2023

Low Dust and Clumps Well

I've used this litter for years, and have always really liked it. It does clump very well, and the rest of the litter stays relatively clean so I don't have to change out all the litter constantly. One of my cats has asthma, which is why I switched to this litter in the first place, and it doesn't seem to aggravate his symptoms at all, which is very helpful. My cats do kind of track it everywhere, but you'll have that with most litters. Overall, I'm happy with it and I'll continue to purchase it.

Rated 4 out of 5 stars
By SquiggysDad on Apr 23, 2023

Litter is Decent / Not a fan of the packaging

The litter itself is decent; virtually dust-free, but the 'clumps' of urine are wet and soggy. I tried mixing in Dr. Elsey's Precious Cat Litter which produced drier, harder clumps but was too dusty. I'm now using Clump & Seal mixed with Tidy Cats 4 in 1; less dusty, but the clumps aren't as dry and hard. I also had trouble opening the package with the new Tear Strip. Once started, I can then open it, but I find that there isn't enough to hold onto and my fingers keep slipping off of the tear strip tabs. I suppose Pliers would help. The other issue is that this new box seems to have a lot more places for the litter to get stuck in / trapped behind on the inside of the box. It took awhile to shake / smack the box before most of the litter was out so I could recycle the cardboard box properly. And once you open up the top, unless you use all of the litter at once, you now have a partial box of litter that is more difficult to handle because the top is open / loose and no easy way to transport it.

Rated 5 out of 5 stars
By Jingle on Apr 30, 2023

We are both thrilled about our new littler!!

I never thought I would have an opinion about cat litter. I'm here because she love it!! Our former littler was dusty and not clumping like it used to. I asked Google what the best litter was... Arm & Hammer Litter Clump & Seal was the response. I ordered it and she immediately started using it. (She is so picky... I have 4 litter boxes for her highness.) I like it because it smells (maybe I'm weird?) like blueberries. We are happy with this litter!!

Rated 5 out of 5 stars
By Mary on May 24, 2023

Cat litter

This is just the best litter I have ever used. I have 4 cats so boxes are very busy. The litter clumps up very firm and doesn't fall apart when scooping the hugh pee clumps. I have used many litters over the years and this is the best. Also I don't get hardly any dust on the furniture that's in the same room. A+++

Rated 3 out of 5 stars
By MommaKaye on Apr 25, 2023

Arm & Hammer litter

Have been using Arm and Hammer litter for 10 years. Thought I'd try a different kind mainly because the box was lighter and 40 lbs is getting to be a bit heavy for me. This litter works ok but my 3 cats have made big messes with it because it's like sand. When they cover their 'business' it goes everywhere. Won't be buying it again.

Rated 5 out of 5 stars
By CGL on May 28, 2023

Best litter ever!

Four cats use 3 boxes that do not smell!!! Clumps nicely and lasts 6 to 7 days! Tho I prefer unscented, this is not overpowering and cats don't mind. I've searched high and low, and have finally found the best!

Rated 4 out of 5 stars
By SteveG on Mar 23, 2023

Works well for me

I was quite happy with using Crystal Litter. It is easy to use and much easier care than clumping liter. However, I could not get one of my two cats to use it. So, in desperation, I decided to try this and with a little psychological aid, she is using it reliably. I do not have any issues with oder; I clean each days use. It is heavy litter but it really seals well, better than any other clumping liter I have used. Because of the way the box is made, I cannot recycle it very easy. I would like to see Arm & hammer think about making it more recycle friendly.

Rated 3 out of 5 stars
By Maria on May 23, 2023

Better options out there

Arm and hammer has some of the best litter types for sale. This one however is not great. I trialed multiple options before settling on my 2 favorites. This particular litter has extremely poor odor control.

Rated 2 out of 5 stars
By Haley on Apr 13, 2023

wouldn’t buy again

I cant say if this litter was what did a good job of masking odor or if I can thank the litter robot for that, but that’s the only good thing I could really say about it. this stuff tracks everywhere; I will find it in the most random places. and after emptying the litter robot i found tons of this litter stuck and caked on to the inside.