ARM & HAMMER LITTER Clump & Seal MicroGuard Odor Sealing Clumping Cat Litter with 10 Days of Odor Control -

Arm & Hammer Litter Clump & Seal MicroGuard Odor Sealing Clumping Cat Litter with 10 Days of Odor Control

By Arm & Hammer Litter
Rated 4.4274 out of 5 stars

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About This Item


  • Odor sealing cat litter is specially formulated to control your litter box odors for 10 days.
  • Designed to prevent future bacterial growth and odor.
  • Moisture activated micro-granules form a tight seal around waste odor and heavy-duty odor eliminators–plus Arm & Hammer baking soda—destroy sealed-in odors on contact.
  • Creates rock solid clumps with no crumbles for easy scooping.
  • Litter is 99.9% dust free for easy, clean handling.

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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

Arm & Hammer Clump & Seal Microguard

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 are perfect for multi-cat households and help keep your home odor-free for up to 10 days!

MicroGuard Odor-Sealing Litter

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.

10-Day Odor Control

These extra strength formulas help control litter box odors for up to 10 days guaranteed.

Hard Clumps for Easy Scooping

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

Odor-Sealing Cat Litter

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


MicroGuard seals in immediate odors and helps prevent the growth of odor-causing bacteria.

Lasting Odor Control

These powerful MicroGuard formulas help control litter box odors for freshness that lasts up to 10 days guaranteed.

Seals In & Destroys Odors

Special Clump & Seal technology locks in odors before they can get out and into your home.

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

9 Customer Questions

Does this litter track?
Answer by ChewyNov 10, 2017
This Litter has ultra-low dust to keep your floor cleaner when kitty steps out of the box.

Is this litter also a multicat litter?
Answer by ChewyAug 15, 2018
This litter is suitable for a multi-cat home.

Is this litter flushable?
Answer by ChewyNov 08, 2018
Only dispose of used cat litter in trash. Do not flush, bury or dispose of it outdoors, in gutters or storm drains to avoid environmental contamination.

does this litter have bentonite?
Answer by ChewyOct 21, 2018
This clumping litter is made out of clay, sodium bentonite.

ReviewsWrite a Review

Rated 4.4274 out of 5 stars
585 Ratings
Would recommend to a friend

585 Customer Reviews

Rated 5 out of 5 stars
By Maria on May 22, 2023

Excellent litter

This is one of my go to litters for a multi-cat household. Holds up smells really good, clumps perfectly and has minimum dust. Well packaged and easy to pour. Doesn’t stick to cats paws too much and they have bo problem with walking on it.

Rated 4 out of 5 stars
By Wafa on May 25, 2023

Good Product, packaging opens akwardly

Clump and seal is a good product. This box in particular opens differently than the rest and there is a risk of spilling when carrying it.

Rated 5 out of 5 stars
By Julie on Feb 8, 2023

Best cat litter

I have been using Tidy Cats 24/7 Performance for years and until recently they changed their ingredients or something. The past 4 months I switched to this Arm & Hammer Clump and Seal MicroGuard multi-cat kind and it is the best! I have no complaints. It helps with odor, EASY to scoop, and no dust. So glad I found a great litter because there's so many kinds out there that really don't work very good. I know it is kind of on the pricey side, but it is definitely worth it. I have 2 cats and use 3 cat boxes.

Rated 4 out of 5 stars
By Chaz on Jan 29, 2023

Litter review

Enjoy the fact that the litter is like fine sand and clumps well. The problem I have is the unpleasant smell of the litter. Arm and Hammer needs to work on improving this issue. A plus, no litter dust that other products have.

Rated 1 out of 5 stars
By Richelle on Dec 10, 2022

Not very good stuff at all

Smells after 3 days. I am a stickler about scooping twice a day minimum. When I pass the box and see it has been used, I scoop then, too. Clumps nicely, and doesn't stick to the bottom. But it stinks after a few days of faithful scooping. And, boy does it track. It is a good value for the amount, but after just a few days, your nose will tell you why it is cheap. I wouldn't, if I were you...

Rated 2 out of 5 stars
By Em on May 29, 2023

Too perfumed

This is a decent litter but I don’t like the smell.

Rated 5 out of 5 stars
By Noone on Feb 9, 2023

The best so far

I have been using this and my cats prefer this than larger grain litter plus the bacterial really helps it be healthier for me and them

Rated 3 out of 5 stars
By KaaT on Nov 12, 2022

Not 100% dust free

I specifically have ordered 100% dust free litter and pay a premium price because my kitty has severe allergies. My auto ship came with this litter that now is not 100% dust free. If the manufacturer has changed its makeup of the litter , please, please let your customers know in advance. I specifically order litter from chewy and have always been more than satisfied because I cannot find dust free litter in my local stores. The picture on your website does not match the recent product you are currently sending. Thank you, as always.

Rated 2 out of 5 stars
By sdbinaz on Dec 13, 2022

Clump and Seal

I normally buy the Arm and Hammer Slide litter. I think the price of this was a bit cheaper. Not a fan at all! clumps fine but sticks to the bottom of box is also the litter seems so much heavier, not the full box, the actual litter. Not a fan.

Rated 5 out of 5 stars
By desertwindartist on Oct 24, 2022

Best product hands down

In my entire 50+ years of using and trying different brands of litter, this is hands down the best in odor control, with no dust, and no tracking thru the house. The only possible negative I could possibly have is the heavy weight. I have a muscle disease and can't lift the carton but you can't have everything go your way. I would never change and go to any other brand.