Arm & Hammer Double Duty Clumping Cat Litter - 40lbs: Alcohol-Free, Clay Material
$20.99
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Guests are saying
This cat litter has garnered mixed feedback from guests, with many praising its clumping ability and odor control, especially in multi-cat households. Guests appreciate its ease of cleaning and minimal dust production. However, some have reported inconsistencies in quality and clumping performance, leading to dissatisfaction. Overall, it remains a popular choice for those seeking effective litter solutions, particularly for homes with multiple cats.
Summary created by AI from text of reviews reflecting recent feedback provided across different star ratings (includes incentivized reviews)
4.3 out of 5 stars with 2072 reviews
long lasting: 4.11 out of 5
low tracking: 3.68 out of 5
odor control: 4.05 out of 5
quality: 4.04 out of 5
value: 4.11 out of 5
75% would recommend
266 recommendations
1 out of 5 stars
7 May, 2026Verified purchase
Poor FedEx delivery resulted in items being stolen
The FedEx driver left everything at the end of my driveway right by the street. He just didn't want to lug 80 lbs of cat litter up my driveway (but would have been fine making me do it). As such the items were stolen. If he had just driven up my driveway and dropped them off by the house this wouldn't have happened.
5 out of 5 stars
6 May, 2026Verified purchase
(no review title)
Best yet
5 out of 5 stars
Thumbs up graphic, would recommend
5 May, 2026Verified purchase
(no review title)
Love How Hard Clumps Are . Makes Scouping Easier
1 out of 5 stars
30 April, 2026
originally posted on armandhammer.com
A “MUDDY” MESS!
I have purchased your cat litter for more than six (6) years. I have always been satisfied until I purchased this Double Duty product. When I scoop the box out, which I do daily I have found that the litter has gone to mud wherever the cats have urinated. It is not easy to use because I have to clean this “mud” out as well as scrub the litter box where this mud has left residue on the litter box. I am extremely dissatisfied with this product! Have you changed the product?
1 out of 5 stars
27 April, 2026
originally posted on armandhammer.com
Formula Change, Not Happy With It.
Double Duty dosen't Clump Anymore. Been using for years now. However, the last 2 boxes I bought have been absolutely horrible. The litter does not clump at all but rather creates a large sludge or breaks apart. It glues itself to the bottom of the litter box. The old color went from light grey to new box of dark grey, obviously a formula change or bad batch, bad mistake on Arm & Hammer if formula change. I have switch to another brand until you decide to change your formula back to what it was. Please notify me when you do. I really did love your product, what a shame.
5 out of 5 stars
Thumbs up graphic, would recommend
24 April, 2026Verified purchase
(no review title)
It’s the best cat litter for our cats
1 out of 5 stars
20 April, 2026
originally posted on armandhammer.com
(no review title)
This is the worst litter I've ever used it is so heavy to scoop it doesn't last that long, and it doesn't hard clump till it sits in there for 24 hours if you do it before it's a gooey mess, I don't know how it gets good reviews they must put different stuff and different boxes but I'm never going to buy it again.
1 reply from Arm & Hammer™ Consumer Relations team - 23 days ago
Apologies that you a disappointing experience with Double Duty! 😿Lets us follow up. An email should arrive to you inbox soon.
1 out of 5 stars
18 April, 2026Verified purchase
(no review title)
Is does not do a good job with blocking odor and it clumps. My house smells like pee. 😩
1 reply from The Arm & Hammer Team team - 26 days ago
Hey Patricia. We understand how upsetting it is when clumping and odor protection fall short—especially when it leaves your home smelling like urine. That’s not the experience we want for you or your cat. We’d like to help make this right. Please call or text us at (800) 833‑9532, or chat with us at www.armandhammer.com, Monday–Friday, 9 AM–5 PM ET. When you reach out, please provide your case number: 07933954 so we can assist you quickly. We’re here to take odor problems head‑on and help restore freshness to your home. 💪🐾
5 out of 5 stars
Thumbs up graphic, would recommend
17 April, 2026Verified purchase
(no review title)
Great cat litter.
1 out of 5 stars
30 March, 2026
originally posted on armandhammer.com
Horrible odor
i bought this to try something different and sorry i did. The scent of the litter is terrible and when it mixes with the urine and feces it is horrible. Does a terrible job of covering up the smell. My home has a definite odor in it now that people notice and they never said anything before when i used tidy cats. Would never recommend this to anyone. People giving good reviews must be paid. The only good thing is it clumps well but the smell gives me a headache.
1 reply from Arm & Hammer Consumer Relations team - 2 months ago
We want to help take away what stinks about being a cat parent, keith64. We are going to follow up, so keep an eye out for an email to arrive soon!
5 out of 5 stars
Thumbs up graphic, would recommend
20 March, 2026Verified purchase
(no review title)
Works perfectly
4 out of 5 stars
20 March, 2026
originally posted on armandhammer.com
Cat litter
[This review was collected as part of a promotion.] Yes I used the armor hammer clumpy cat litter that has no smell and I brought it last month
1 out of 5 stars
19 March, 2026Verified purchase
Formula Change?
I have used this for years and felt it did a better job with odor control than tidy cats. However our cat developed a sudden allergy and the only thing it can be narrowed down to is this and I’m assuming a formula change. It was noted on another website also that customer reviews have noticed a sudden difference.
1 reply from The Arm & Hammer Team team - 2 months ago
Hey Zoey. We’re sorry to hear about your experience with Arm & Hammer™ Double Duty Clumping Cat Litter and the concerns you’ve noticed after using it for so many years. We understand how worrying it can be when your cat develops a sudden sensitivity, and we appreciate you bringing this to our attention. Please call or text us at (800) 833-9532, or chat with us at www.armandhammer.com, Monday–Friday, 9 AM–5 PM ET, and please provide your case number: 07912026. We’re here to help support you and your cat’s comfort. 🐾
1 out of 5 stars
18 March, 2026
originally posted on armandhammer.com
(no review title)
WHY ARE YOU CHANGING THE STYLE OF LITTER!??! PLEASSSSEEEE DONT CHANGE ANYTHING!! I buy this style but might need to change product yet again 🤔
1 reply from Arm & Hammer Consumer Relations team - 2 months ago
Oh no! What is going on with your Double Duty? We hate to see you switch. Let us make this right. Keep an eye out for an email to arrive shortly so we can follow up.
1 out of 5 stars
1 March, 2026
originally posted on armandhammer.com
Double Duty Has Become Horrible
Been using for years now. However, the last 2 boxes I bought have been absolutely horrible. The litter does not clump cat all but rather creates a large sludge that seems to glue itself to the bottom of the litter box. It is disgusting to clean and necessitates a huge quantity of the litter to be scraped out each day. This also results in using up the litter at twice the normal rate.
5 out of 5 stars
Thumbs up graphic, would recommend
28 February, 2026Verified purchase
(no review title)
The absolute best cat litter!!
1 out of 5 stars
Thumbs down graphic, would not recommend
26 February, 2026Verified purchase
Cheap, stinky and not good!!
I switched litters because this one was cheaper and I could tell why. My place smells, it clumps up, you use about a box every week or so. What a waste of money.
1 reply from The Arm & Hammer Team team - 3 months ago
We’re sorry to hear that your experience with Arm & Hammer™ Double Duty Litter hasn’t met your expectations, Melanie. We understand how frustrating it can be when clumping and odor control aren’t working as they should. Please call or text us at (800) 833-9532, or chat with us at www.armandhammer.com, Monday–Friday, 9 AM–5 PM ET, and please provide your case number: 07895487. We’re here to help keep your home fresh and your cats happy. 🐾 Give it the Hammer!
5 out of 5 stars
18 February, 2026
originally posted on armandhammer.com
Hard clumps and great scent.
I bought this litter for the first time a month ago and my kitty's are so happy that I did.
5 out of 5 stars
Thumbs up graphic, would recommend
12 February, 2026Verified purchase
(no review title)
I have been using this litter for years. it stands up better than anything else I have tried. it absorbes great and good odor control
1 out of 5 stars
11 February, 2026
originally posted on armandhammer.com
Fix your manufacturing issue!
I’ve been buying this litter for 3 years now. I’ve always been happy with it until about a year ago when I bought a 40lb box that ended up being a very different litter than I was used to. It was Dark colored and had no odor control. Since then, almost every other time that I buy it, it’s not the right litter or quality that I’m used to. Something is going on during manufacturing of this product and I will no longer be buying it.
1 reply from Zicam Consumer Relations team - 3 months ago
We never want our customers to be disappointed, Jacob C. We are going to follow up, because that’s not the fresh, powerful clean we strive for. Please keep an eye out for an email to arrive soon!