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3.4 out of 5 stars. 93 reviews
A woman outside with a dog
A woman outside with a dog

Arm & Hammer Ultra Last Clumping Litter, 20 lb.

Arm & Hammer Arm & Hammer Ultra Last Clumping Litter, 20 lb.
Arm & Hammer Arm & Hammer Ultra Last Clumping Litter, 20 lb.
Arm & Hammer Arm & Hammer Ultra Last Clumping Litter, 20 lb.
Arm & Hammer Arm & Hammer Ultra Last Clumping Litter, 20 lb.
Arm & Hammer Ultra Last Clumping Litter, 20 lb.

Item # 1404423

Cat Litter Weight: 20 lb

At a glance

Clumping or Non

Clumping

Scented or Unscented

Scented

Litter Features

Multicat

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$14.99

($ 0.71/lb)

$14.99

Save $0.75 (5%)

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$14.99
($ 0.75/lb)

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Arm & Hammer Ultra Last Clumping Litter, 20 lb.

Item # 1404423

Arm & Hammer Arm & Hammer Ultra Last Clumping Litter, 20 lb.
Arm & Hammer Arm & Hammer Ultra Last Clumping Litter, 20 lb.
Arm & Hammer Arm & Hammer Ultra Last Clumping Litter, 20 lb.
Arm & Hammer Arm & Hammer Ultra Last Clumping Litter, 20 lb.

At a glance

Clumping or Non

Clumping

Scented or Unscented

Scented

Litter Features

Multicat

Available promotions

Save 5% on your first Smart Supply Delivery order. Maximum savings of $50. First order discount on qualifying new Smart Supply orders. Terms apply. ...

Learn More

Receive free standard delivery on all subscription eligible orders of $49 or more (additional charges may apply to oversized or bulk orders). ...

Learn More

Cat Litter Weight: 20 lb

Neighbor's Club logo
Neighbor’s Club Members earn points with purchases.

Sign in or Join Now

Arm & Hammer Ultra Last Clumping Litter, 20 lb.

Item # 1404423

Arm & Hammer Arm & Hammer Ultra Last Clumping Litter, 20 lb.
Arm & Hammer Arm & Hammer Ultra Last Clumping Litter, 20 lb.
Arm & Hammer Arm & Hammer Ultra Last Clumping Litter, 20 lb.
Arm & Hammer Arm & Hammer Ultra Last Clumping Litter, 20 lb.

Cat Litter Weight: 20 lb

Available promotions

Save 5% on your first Smart Supply Delivery order. Maximum savings of $50. First order discount on qualifying new Smart Supply orders. Terms apply. ...

Learn More

Receive free standard delivery on all subscription eligible orders of $49 or more (additional charges may apply to oversized or bulk orders). ...

Learn More
Neighbor's Club logo
Neighbor’s Club Members earn points with purchases.

Sign in or Join Now

At a glance

Clumping or Non

Clumping

Scented or Unscented

Scented

Litter Features

Multicat

ARM & HAMMER Ultra Last Cat Litter 20 lb box provides powerful long lasting odor control that keeps working even when you can't scoop. Rock solid clumping makes removing the source of odors easy to help keep your home smelling fresh. Each granule in this ARM & HAMMER Ultra Last Cat Litter 20 lb box is coated with ARM & HAMMER Baking Soda. 99.9% dust free and low-tracking.

Looking for more information on cat litter training? Check out our guide on litter training in the product documents section.

  • Each granule in this ARM & HAMMER Ultra Last Cat Litter 20 lb box is coated with ARM & HAMMER Baking Soda
  • Powerful Odor Destroyers to help keep your home smelling fresh all day
  • Rock solid clumping let you remove the source of odors easily
  • 99.9% dust free and low-tracking
  • Keeps working even when you can't scoop

Q&As

No questions have been asked about this product.

No questions have been asked about this product.

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Reviews

Rating Snapshot

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47 reviews with 5 stars.
7 reviews with 4 stars.
7 reviews with 3 stars.
1 review with 2 stars.
31 reviews with 1 star.

Overall Rating

3.4
53 out of 84 (63%) reviewers recommend this product

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Summary of Reviews

AI-generated from customer ratings & reviews, and may include incentivized reviews.
The Arm & Hammer cat litter has received mixed reviews. Some customers found it effective at odor control and clumping, while others reported poor clumping performance, strong chemical scents, and excessive dust. Many reviewers were dissatisfied with the product and indicated they would not purchase...
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1 to 4 of 93 Reviews .
1 – 4 of 93 Reviews
Review 1

Best Litter I have ever used

4 months ago
I have 4 cats, and this is the best litter I have ever used. I have had cats for many years and have used a lot of different litter brands. It is a little pricey, but not with the 40-pound size. It works wonderfully. I have a litter box in my home office, and this litter is amazing at controlling the odor. Please continue to manufacture and sell this litter, as I have never used anything better in the decades I have owned cats

Originally posted on armandhammer.com

California
Review 1
Age25 to 34
GenderFemale

The best litter!

8 months ago
I have tried many different litters but this one is definitely my favorite. I switched to this brand 2 months ago and as long as I can keep finding it in stores I will definitely keep buying. 😊 I am receiving points toward rewards in the Kitty Krew Community for writing this review. All opinions are my own. ❤️

Yes, I recommend this product.

Originally posted on armandhammer.com

Waterville, Maine
Review 1
Age55 to 64
GenderFemale

Love the smell

8 months ago
I bought this after my sister recommended it. Haven't bought anything else since.

Yes, I recommend this product.

Originally posted on armandhammer.com

Morgantown, WV
Review 1
Age65 or over
GenderFemale

More natural

9 months ago
I just switched to this for a more natural product and so far I am very happy with it.

Yes, I recommend this product.

Originally posted on armandhammer.com