Arm & Hammer Litter Double Duty Scented Clumping Clay Cat Litter, 40-lb box, bundle of 3

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($0.49 /lb)
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About This Item

Details

  • This Double Duty Cat Litter destroys urine and feces odors instantly while adding a fresh scent to the air.
  • Trust the powerful odor control of this litter with moisture-activated baking soda crystals, which eliminates odors on contact.
  • The Double Duty formula is 99.9% dust-free and low tracking for less mess in your house.
  • This kitty litter features an easy pour and no-spill spout for less mess.
  • Enjoy the fresh scent that refreshes your home every time your furbaby uses the litter box.

Instructions

FAQ

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

About Arm & Hammer Clumping Cat Litter

Take Your Pick of the Litter

Easy-scooping Arm & Hammer clumping cat litter has powerful odor eliminators and Arm & Hammer Baking Soda in every scoop to neutralize litter box odors. Whether you have a one-cat or multi-cat home, Arm & Hammer has the kitty litter to give your cats the freshness they deserve. Choose from their fragrance-free litters, their pet-friendly scented litters, and specialty formulas like Multi Cat Clean Burst.

Effective Odor Control

Powerful odor eliminators plus moisture-activated baking soda crystals eliminate odors on contact.

Hard Clumps

Rock-solid clumping action lets you remove the sources of odors easily.

Baking Soda Crystals

Infused with advanced odor neutralizers and odor-eliminating baking soda for a fresher smelling litter box—and home!

99.9% Dust Free & Low Tracking

No more worrying about dust when you pour—these litter formulas are 99.9% dust-free and low-tracking.

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 and dental care products designed to make the lives of people and pets better every day.

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Questions & Answers

15 Customer Questions


Is this litter dust free?

Answer by ChewyMay 14, 2018
This litter is 99% dust-free.

what is the difference for multicat and super scoop arm & hammer. There is a large quanity and price differrence

Answer by ChewyMar 07, 2019
Both the Multi-Cat Strength Clumping Litter and Super Scoop Fragrance-Free Clumping Litter are a fragrance-free litter specially formulated for pet parents and feline friends who are sensitive to scents. The main difference is that the multi-cat is for a home with more then one kitty.

Does this track?

Answer by ChewyApr 08, 2018
The litter creates rock-solid clumps for easy removal and reduced tracking.

Is the 40lb actually 2x 20lb boxes inside?

Answer by ChewyOct 16, 2018
This box contains 40 pounds of litter in a single container.

4.4
Rated 4.4 out of 5 stars
5827 Ratings

Customers Mention

Chewy identifies key considerations with the help of artificial intelligence and our veterinarians.

Clumping Ability

77% Positive

Dust Control

77% Positive

Longevity

77% Positive

Odor Control

76% Positive

2609 Customer Reviews



Rated 5 out of 5 stars
By Paola on Jan 13, 2026

Smells good!

I didn’t have high expectations from this because I was using a “fancy” expensive litter. However, I have been proven wrong. This litter is great and will be replacing

I didn’t have high expectations from this because I was using a “fancy” expensive litter. However, I have been proven wrong. This litter is great and will be replacing the other one I was using which was more than half more expensive. The cats seem to like it. I do have to say there’s a bit more dust but it’s something I am willing to accept for the price point.


Rated 1 out of 5 stars
By Gabriel on Jan 2, 2026

Holy moly it smells bad

The scent of this litter is horrible; just having the box in a room is enough to make me feel sickly, let alone when it’s mixed with cat pee. Because that’s the

The scent of this litter is horrible; just having the box in a room is enough to make me feel sickly, let alone when it’s mixed with cat pee. Because that’s the other thing I have found: it doesn’t clump pee well at all. So I’m left with a blanket of pee-infused litter, making for an ammonia + horrible litter smelling litter box. I have to put electric purifiers up next to the litter boxes. For real. Blegh.


Rated 1 out of 5 stars
By John on Dec 13, 2025

Worse litter i ever bought

I bought the wrong type of arm and hammer litter . This stuff does not control odor, cakes in big chunks that are hard to remove and are heavy ,, if you miss

I bought the wrong type of arm and hammer litter . This stuff does not control odor, cakes in big chunks that are hard to remove and are heavy ,, if you miss any that might be the reason for the lack of odor control. This stuff was cheap but it didnt do the job so the money was a waste. I bought anther type of arm and hammer litter that a friend uses and I have cleaned that pan . Different material all together , live and learn!


Rated 3 out of 5 stars
By robert on Jan 14, 2026

Okay

I always buy slide from chewy I decided to try this because it's a little bit cheaper it doesn't meet my satisfaction I think it gets used faster don't think I'm

I always buy slide from chewy I decided to try this because it's a little bit cheaper it doesn't meet my satisfaction I think it gets used faster don't think I'm going to stick with it don't know yet


Rated 1 out of 5 stars
By Gregory on Dec 10, 2025

This litter is poor quality . Not the same litter sold in retail stores

Quality of this litter is poor . It is not the same litter that you can purchase in a local retail store ! Same brand , but the litter purchased through chewy is

Quality of this litter is poor . It is not the same litter that you can purchase in a local retail store ! Same brand , but the litter purchased through chewy is lower quality ! Suspect that Chewy wanted a cheaper wholesale price from Arm & Hammer so they settled on a lower quality litter blend .


Rated 3 out of 5 stars
By gayle on Jan 11, 2026
Top 1000 Contibutor

Arm and hammer double duty

I like this litter and it does work good but I only gave it 3 stars because of the delivery. The box weighs 40 lbs and it came half opened and litter was scattered

I like this litter and it does work good but I only gave it 3 stars because of the delivery. The box weighs 40 lbs and it came half opened and litter was scattered on the bottom of the box.


Rated 2 out of 5 stars
By Meow on Dec 7, 2025

It was for all the cats.

It was a great deal. However, I don't buy scented litter. I didn't think it was at first until I saw it come. I don't buy scented litter because it could cause UTI's

It was a great deal. However, I don't buy scented litter. I didn't think it was at first until I saw it come. I don't buy scented litter because it could cause UTI's and then bladder infections. It was on me though. I should have researched it more. I won't be buying it again. To each their own..


Rated 5 out of 5 stars
By Glen on Dec 14, 2025

Most everything was fine

The only thing that could have been better is not having a hole punched through the side of the box! We only lost a couple of cups of litter, but it would’ve made

The only thing that could have been better is not having a hole punched through the side of the box! We only lost a couple of cups of litter, but it would’ve made quite a mess when I brought it in if I hadn’t noticed the hole while I was still outside.


Rated 1 out of 5 stars
By Melissa on Jan 8, 2026

The big pieces of clay

It used to be a nice quality but now it's bigger and coarse and because of it it doesn't clump hard like it used to. And when the cats bury it goes everywhere

It used to be a nice quality but now it's bigger and coarse and because of it it doesn't clump hard like it used to. And when the cats bury it goes everywhere


Rated 3 out of 5 stars
By Marianne on Nov 19, 2025

Packaging has bad design

I bought this because my sister recommended it. It works well but it's packaged strangely. Once it is opened you can no longer use the handled top to pour it into

I bought this because my sister recommended it. It works well but it's packaged strangely. Once it is opened you can no longer use the handled top to pour it into the litter box. I had to use something to transfer it from the container into to litter box. Good product with bad packaging.