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ARM & HAMMER Ultra Last Clumping Litter, 20 lb
Key item features
- 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
Specs
Price when purchased online
More seller options (1)
Starting from $26.99
About this item
Product details
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Customer ratings & reviews
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Showing 1-3 of 114 reviews
Mar 13, 2026
Piccolofiore
5 out of 5 stars review
Best Litter I have ever used
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
Review from armandhammer.com
Helpful?6ESZZNHMX34620369615
Aug 29, 2025
jenjienewt
5 out of 5 stars review
Pretty Good
[This review was collected as part of a promotion.] I like Arm & Hammer cat litter in general, so I'm always excited to try a new variety. This was about as good as the rest of their line, and I would say it does somewhat cut down on how much they track it out of the litterbox. (Although mine like to fling and dig, so no help there!) Unfortunately I was not a huge fan of the clumping. It didn't clump as well as usual and stayed pretty tacky/gluey when scooped. Overall pretty good, not the greatest. #sponsored I am receiving points toward rewards in the Kitty Krew Community for writing this review. All opinions are my own.
Review from armandhammer.com
Helpful?6ESZZNHMX34620369615
Aug 9, 2025
MCombs
5 out of 5 stars review
Great clumping Arm & Hammer ultra last litter
This is a great long lasting cat litter. It is easy to get my cat to use it. It works great and it provides long lasting freshness. I would highly recommend this product to everyone. I am receiving points toward rewards in the Kitty Krew Community for writing this review. All opinions are my own.
Review from armandhammer.com
Helpful?6ESZZNHMX34620369615
