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Arm & Hammer Arm Hammer Ultra Last Unscented Clumping Cat Litter, MultiCat 18lb, Pet Friendly with Baking Soda

  • Based on 3,661 reviews
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Availability: In Stock.
Fulfilled by Amazon

Arrives Monday, Sep 15
Order within 19 hours and 23 minutes
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Features

  • ONLINE EXCLUSIVE! Fill your cat litter box with unscented, long-lasting odor control with ARM & HAMMER Ultra Last Unscented Clumping Cat Litter! This new 18 lb. size cat litter is only available onlineready to be shipped directly to you anytime you need it.
  • BUY TWO TO LAST TWICE AS LONG. ARM & HAMMER Ultra Last Unscented Clumping Cat Litter comes in smaller, more conveniently sized 18 lb. packaging so you can stock up and buy multiples. All while enjoying the quality you expect and deserve from the ARM & HAMMER cat litter family of products.
  • PET-FRIENDLY WITH BAKING SODA. Long-lasting odor control plus Baking Soda freshness is the secret behind ARM & HAMMER Ultra Last Unscented Clumping Cat Litter. It delivers a fresh take on unscented clumping cat litter, thanks to its formulation. Each granule is coated with ARM & HAMMER Baking Soda odor neutralizers. Its pet-friendly yet tough on litter box urine and feces odors. Avoid messy dust clouds and tracks of litter from ARM & HAMMER Ultra Last Unscented Clumping Cat Litter, thanks to its 99% dust-free formulation. This cat litter forms rock-solid clumps that let you remove the source of odors easily to help you maintain litter box freshness.
  • UNSCENTED FOR A REFRESHING EXPERIENCE. This clumping cat litter is formulated for long-lasting freshness, delivering a clean and refreshing unscented experience along with ultra long-lasting odor control. This free-of-odors, full-of-fresh kitty litter is an instant odor destroyer that contains ARM & HAMMER Baking Soda to help neutralize odors.
  • LONG-LASTING ODOR CONTROL. The highly-effective formula of ARM & HAMMER Ultra Last Unscented Clumping Cat Litter is your secret to true odor control. Baking Soda-coated granules combined with special odor eliminators provide long-lasting odor control even when you cant scoop the kitty litter box every day.

Package Dimensions ‏ : ‎ 12.05 x 11.54 x 4.43 inches; 18 Pounds


Item model number ‏ :


Date First Available ‏ : ‎ September 1, 2021


Manufacturer ‏ : ‎ Church & Dwight - Pet


Country of Origin ‏ : ‎ USA


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Sep 15

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Better than Fresh Step Simply Unscented
LIke everyone else, having trouble finding Fresh Step Litter, so tried this. So glad I did, My cats were fine with the change (after a few sniffs). This product is better than Fresh Step, Less Expensive, easier to scoop, and seems to last longer. But...Amazon Needs to ship in smaller cartons. Outer carton damaged along with one of the litter containers, so litter everywhere. Amazon's Cardboard shipping container not substantial enough to ship two containers of this litter. ... show more
Reviewed in the United States on October 6, 2023 by K. A.

  • Very heavy but solid clumping
This is the best clumping litter I’ve found. Even if the clump is still damp, you can scoop it without it crumbling apart. It also has minimal dust. When I pour it I don’t see any dust floating from in the litter box at all. The downside is that it’s very heavy.
Reviewed in the United States on September 25, 2023 by Neosma

  • Cats love it! 9/10 :)
My cats seem to love this unscented litter, they tend to dislike the heavily scented ones so this is perfect. It is an online only product so I have to buy it from Amazon each time but I have now ordered it several times and each time it’s the same product so that’s a plus! It controls the scent a lot because of the baking soda in it and lasts longer than usual! Highly recommend ... show more
Reviewed in the United States on August 22, 2023 by Vanessa

  • This Cat Litter Works For Now...
I like using this Cat Litter because of it's Clumping feature and it doesn't cause too much dust when cleaning the litter box. The 4 Star rating is mainly due to the litter being heavy and it has a Scent to it even though it says it's Unscented. The scent is not a bad one but I worry that it may be too strong for my Cat. This box of litter usually last about 1 month so I have it on Subscribe and Save. I am constantly looking for the "Ultimate Cat Litter" but so far I haven't found it yet... ... show more
Reviewed in the United States on August 3, 2023 by localgirl

  • Very good
I have purched this before and it works as well as the expensive ones I have found I'll never purchase any one different
Reviewed in the United States on October 5, 2023 by Placeholder

  • No smell!
Awesome litter. I can’t smell it at all and it does a great job of masking orders when my cats use it.
Reviewed in the United States on October 1, 2023 by Katie

  • Finally found the litter that works best for us
We have a LR3 and we’ve gone through quite a few different litters to find what works best for our cats. It’s very hard to find plain unscented litter in stores, I was surprised I thought scented litter was what helped keep the smell at bay, I was wrong unscented is what works best to keep the smell to a minimum. This works perfectly in my litter robot 3 and my girls also seem to be content with this litter. Just be mindful if you order this with anything else it will be put in a box together which is frustrating. ... show more
Reviewed in the United States on August 22, 2023 by TgPrice11

  • Really is dust free
I am so happy I bought this cat litter. I’ve bought so many different brands of so called dust free cat litter, but none of them were actually dust free. This litter IS REALLY DUST FREE and it comes with an added bonus…… this litter doesn’t get tracked all over either. With others brands of litter I would find myself sweeping litter up sometimes 3 times a day but to my surprise I don’t have to do that anymore with this wonderfully amazing cat litter. If you are questioning if you should buy this litter or not, listen to me….. BUY THIS LITTER NOW! You will not be disappointed. The only thing I don’t like is I haven’t been able to find a larger box of this stuff. That won’t stop me though, I’m about to place an order now for another box ... show more
Reviewed in the United States on August 6, 2023 by Deadra

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