Skip to Main Content
Sam's Club
Sam's Club
Member ratings & reviews for
ARM & HAMMER LITTER 40 LB DOUBLE DUTY
4.2 out of 5 stars
stars1,157 ratings1,157 reviews
  1. 5 stars61% (707)
  2. 4 stars19% (224)
  3. 3 stars7% (77)
  4. 2 stars3% (39)
  5. 1 star10% (110)

Member photos

  • +95 images
Sort by |
Showing 151-160 of 1,157 reviews
Jul 27, 2015
Cervs
4 out of 5 stars review

Great Product!

It has been a struggle to find a product that can withstand both of my male kitties but this product is phenomenal with clumping and keeping odor under control when I don't get to cleaning it when I know it needs it. However, I do not like that when urine is on the bottom of the box the litter does not clump or dry out the entire mess.

Review from armandhammer.com
Helpful?4MMOU80A9QTG15321557115
Nov 3, 2014
lauriem
1 out of 5 stars review

My house smelled awful!

I am not satisfied and would like a refund of my purchase price. This product performed so poorly I can't even believe it was made by A&H....a brand I have trusted for years! The smell was unbearable and I had to scoop out clumps several times a day. Will not purchase again. I went on the website but could not find an address to send my refund request to so I am leaving this review. I definitely want my money back!

Review from armandhammer.com
Helpful?4MMOU80A9QTG15321557115
Aug 22, 2020
raelynn88
5 out of 5 stars review

Rex Approved

[This review was collected as part of a promotion.] My cat Rex is very picky about his litter. I love the fact that it clumps for easy cleaning. And that it is dust free and does not track litter all over the house. A very high quality cat litter. It also was very order free.

Review from armandhammer.com
Helpful?4MMOU80A9QTG15321557115
Apr 10, 2017
Maxwithershins
2 out of 5 stars review

Formula Change April 2017

I have used this (or, rather, the "old" Double Duty formula) for my two cats for years, and have been very satisfied with it. However, this latest [26.3 lb.] box, purchased in early April 2017, is completely different, and doesn't work nearly as well. This stuff is very coarse (almost too coarse to sieve through a scoop shovel!), and a much darker tan color, with white gravel-like "chunks" in it. More to the point, it does not clump the urine nearly as well as the "old" Double Duty, making clean-up much more difficult. It performs well enough in terms of drying up fecal matter ... but that has not been an issue in the past, anyway. What's the deal, Arm & Hammer??!!? Bring back the old formula!! (The least you should've done was notify your customers, on the box, that you've changed things up!) One up-side: There is less dust with this formulation; no surprise, as it's so much more coarse...

Review from armandhammer.com
Helpful?4MMOU80A9QTG15321557115
Jun 12, 2021
angelap
5 out of 5 stars review

Best litter for my cat!

[This review was collected as part of a promotion.] Our cat is a very large male, and has a very strong urine odor. We have tried several litters, with no success. Once we tried the arm and Hammer litter, there was no going back for us! We don't have any litter box odor or smell at all!

Review from armandhammer.com
Helpful?4MMOU80A9QTG15321557115
Apr 7, 2022
cathys53
5 out of 5 stars review

This is the only

This is the only cat litter I buy. It does a great job with clumping for easy clean up, plus it does a fantastic job keeping odors away. It is scented but I don't notice the scent. It's not too terribly expensive either. ARM & HAMMERâ„¢ Double Duty Clumping Cat Litter

Review from influenster.com
Helpful?4MMOU80A9QTG15321557115
May 12, 2021
jon_
5 out of 5 stars review

Love this litter

[This review was collected as part of a promotion.] I am so glad that we were matched to a kitty litter that our household and our cats, absolutely love. We really chose correctly. It has long lasting odor fighting and, it is easy to maintain both boxes.

Review from armandhammer.com
Helpful?4MMOU80A9QTG15321557115
Apr 12, 2022
richellel5
5 out of 5 stars review

I like that this

I like that this product comes in a cardboard box rather than the wasteful, bulky, and awkward plastic containers. Easy to carry and not too heavy. It has a nice light scent, not overwhelming. Works well for my multi cat home. Clumps quickly. Works as expected.

Review from influenster.com
Helpful?4MMOU80A9QTG15321557115
Jul 27, 2015
Tami
1 out of 5 stars review

Horrible

I bought the Arm & Hammer Cat Litter and paid more for the larger size because it had more in it. This did not work at all, I ended up using the entire box of litter in a few days just to keep it fresh hoping it would help the odor but it didn't cover even the slightest odor. very disappointed in the money I wasted to now go spend more money on litter that works.

Review from armandhammer.com
Helpful?4MMOU80A9QTG15321557115
Sep 8, 2020
Cristie7
5 out of 5 stars review

No more smelly cat!

[This review was collected as part of a promotion.] This is the best cat litter I've ever used! Our cat's litter box is in our office and quick odor removal is a MUST! The smell in my office gone! We noticed our cat was not tracking any out of the box and the clumps stay together when we scooped, every other day. Fender, our cat, never noticed the change in brand.

Review from armandhammer.com
Helpful?4MMOU80A9QTG15321557115