Last updated Apr 8, 2025
Arm & Hammer is a name every cat owner knows. Not only is it one of the oldest names in the cat litter game, but it is also one of the most respected.
When you purchase Arm & Hammer cat litter, you’re buying decades of experience and science-baked products designed to combat litter box odor at an affordable price point.
This brand offers a wide variety of products, both scented and unscented, so you can find the perfect cat litter for your household.
Ratings
- Variety of Products – 5/5
- Price Per Pound – 4/5
- Multi-Cat Formulas – 5/5
- Clumping Ability – 4/5
- Long-Lasting Odor Control – 4/5
- Natural/Alternative Options – 2/5
Overall Score: 4/5
How We Tested:
- We purchased 3 of the best cat litters Arm & Hammer has to offer
- We spent a few weeks testing the cat litters on several cats
- We did not receive these product in exchange for a favorable review, they were purchased with our own money
Brand Overview
The Arm & Hammer brand has been around for over 170 years and has become a highly trusted name in American households. Known for their baking soda, this brand has been named America’s #1 Trusted Baking Soda Brand and continues to earn that honor year after year.
In addition to their baking soda, of course, Arm & Hammer also offers a line of household products including cat litter, toothpaste, laundry products, and personal care products.
The Arm & Hammer company got its start in 1846 by brothers-in-law Dr. Austin Church and John Dwight. The brand developed over the next few decades until, in 1867, the Arm & Hammer logo you know today was born.
That logo came to be used on hundreds of household products, including popular cat litters like Arm & Hammer Double Duty, Arm & Hammer Clump & Seal, and more recently, Arm & Hammer Slide. Today, the brand offers dozens of cat litter formulas and related products.
Products Included In This Review |
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| Name | Materials | Clumping? | Life Stage | Additional Features |
| Arm & Hammer Clump & Seal Multi-Cat Formula | Clay | Yes | All | Clumping, Multi-Cat, Odor-Control, Scented |
| Arm & Hammer Multi-Cat Slide Easy Clean-Up Formula | Clay | Yes | All | Clumping, Multi-Cat, Odor-Control, Scented |
| Arm & Hammer Cat Litter Deodorizer Powder | Baking Soda | No | All | Odor Control, Scented |
Popular Alternatives to Arm & Hammer Cat Litter:
Here are some of our favorite cat litter brands you can choose from today. Most offer a heavy discount on your first order so you can see how your cat likes it.
What Kinds Of Litter Does The Brand Offer?
Arm & Hammer currently offers a wide variety of different products including clay-based clumping cat litters, lightweight and unscented cat litters, natural cat litters, and related pet products.
This brand offers 16 different formulas for clumping cat litter, two of which are labeled “easy clean-up” and three of which are lightweight. There are seven products specifically designed for multi-cat households and three that are unscented.
Arm & Hammer also offers 4 natural litter products and 4 other products including cat litter deodorizer spray and powders as well as stain- and odor-eliminating cleaning products for pet owners.
The three formulas we’re reviewing here include two clumping cat litter formulas and one cat litter box deodorizer powder.
Top 3 Cat Litters Reviewed
| Product Name | Type | Price | Overall Rating |
| Arm & Hammer Clump & Seal Multi-Cat Formula | Clumping | $0.86 per lb | 4.3/5 |
| Arm & Hammer Multi-Cat Slide Easy Clean-Up Formula | Clumping | $0.86 per lb | 4.3/5 |
| Arm & Hammer Cat Litter Deodorizer Powder | Litter Box Deodorizer | $1.44 per oz | 3.75/5 |
#1 Arm & Hammer Litter Clump & Seal Multi-Cat Scented Clumping Clay Cat Litter
Kate Barrington / Cats.com
Multi-cat households often struggle with odor control but finding a litter that forms hard, odor-neutralizing clumps is your best defense. This Arm & Hammer Clump & Seal Multi-Cat Litter harnesses the odor-fighting power of Arm & Hammer baking soda and moisture-activated microgranules to seal in odor from feces, urine, and ammonia for an odor-free litter box up to 7 days. It is also extremely low in dust which minimizes tracking and mess.
The first thing we noticed about this Arm & Hammer Clump & Seal Multi-Cat Litter is that it had a very sandy texture. We were initially concerned about tracking due to the smaller particles but found that this litter was almost entirely dust-free and extremely low-tracking.
We also found that the power of Arm & Hammer baking soda did its work in providing long-lasting odor control, even with three cats in the household sharing litter boxes.
| Category | Rating |
| Price | 4/5 |
| Clumping Action | 5/5 |
| Odor Control | 4/5 |
| Dust/Mess | 5/5 |
| Scent | 4/5 |
| Easy to Scoop | 4/5 |
| Overall Rating | 4.3/5 |
Pros
- Forms hard clumps on contact to destroy odors and make cleanup easy
- Power of baking soda ensures a full 7 days of odor protection
- Very low dust and low tracking for minimal mess
Cons
- Litter itself has a slight scent that, while not overpowering, some cats dislike
- Sandy texture, some cats may not like it
- Some clumps may break apart during scooping
This litter comes in 14, 19, and 28-pound boxes. Because the litter is made from clay, it can be fairly heavy depending on the size box you purchase.
#2 Arm & Hammer Multi-Cat Slide Easy Clean-Up Formula Cat Litter
Kate Barrington / Cats.com
Many cat owners find that their cat litter works well until it comes time to clean out the box. Forming hard clumps and controlling odor are important qualities in a cat litter, but if you have to scrape at the box when it comes time to empty it, what are you really getting out of it?
Arm & Hammer Multi-Cat Slide is designed to slide easily out of the litter box with no scrubbing or scraping. Additionally, it is formulated at multi-cat strength and offers 7-day odor protection.
We found Arm & Hammer Multi-Cat Slide to offer excellent clumping ability and it did, in fact, slide easily out of the litter box at cleaning time. The litter itself had a slight scent that was not unpleasant, and it did a decent job of controlling odors in a multi-cat household.
The main thing we noticed, however, is that it had a very sandy texture like the previous formula (though still almost entirely dust-free) and, as a result, some of the clumps broke apart during scooping.
| Category | Rating |
| Price | 4/5 |
| Clumping Action | 5/5 |
| Odor Control | 4/5 |
| Dust/Mess | 5/5 |
| Scent | 4/5 |
| Easy to Scoop | 4/5 |
| Overall Rating | 4.3/5 |
Pros
- Slides easily out of the litter box instead of sticking to the sides
- Provides a full 7 days of long-lasting odor protection
- Virtually no dust and very low-mess and low-tracking
Cons
- Sandy texture, some cats may not like it
- Some clumps may break apart during scooping
- Slight scent that some cats may not like
This litter comes in 14, 19, and 28-pound boxes. Because the litter is made from clay, it can be fairly heavy depending on the size box you purchase.
#3 Arm & Hammer Cat Litter Deodorizer Powder
You can’t stop your litter box from producing odor, but you can control it with Arm & Hammer Cat Litter Deodorizer Powder. Made with a powerful blend of Arm & Hammer Baking soda, fragrances, and other ingredients, this powder immediately eliminates odors in all types of litter to keep your litter box smelling fresher longer.
Simply sprinkle it on top or stir it in to enjoy long-lasting odor control. Its moisture-activated scent keeps working time and time again.
We found this product to be very heavily scented, though that’s not necessarily a bad thing. It is easy to sprinkle in the litter box and the resealable top keeps things fresh.
The powerful odor-fighting formula was great for multi-cat households, but we’re concerned that the scent may be too strong for litter boxes where odor is not specifically a problem. We also found that the product itself was fairly dusty which meant that the litter became a little dustier after use.
| Category | Rating |
| Price | 3/5 |
| Clumping Action | N/A |
| Odor Control | 5/5 |
| Dust/Mess | 3/5 |
| Scent | 4/5 |
| Easy to Scoop | N/A |
| Overall Rating | 3.75/5 |
Pros
- Strong scent works to immediately cover up litter box odors
- Long-lasting odor control due to moisture-activated scent
- Easy to use and has a resealable top to keep the product fresh
Cons
- Scent may be too strong for some cats (try stirring it into the litter)
- Not a substitute for regularly scooping the litter box
- Made litter a little bit dustier after use
This litter box deodorizer comes in a 20-ounce or 30-ounce box that can be resealed between uses to keep the product fresh.
What Do Customers Think Of Arm & Hammer Cat Litter?
For the most part, customers are happy with the Arm & Hammer brand as a whole. Many customers have a favorite formula that they are completely loyal to, though they will try others if theirs is not immediately available. Most customers are pleased with the low price point, the hard-clumping action, and the excellent odor control this cat litter has to offer.
This being said, every customer’s experience is unique, and there are both good and bad reviews for the brand online. Keep reading to see a positive and negative customer review for each of the three cat litter formulas featured above:
Positive Reviews
“We have three cats. One of them was adopted after my mother in law passed and named “Sundance”. Sundance is a HUGE CAT so when he does his “bizness”, it can be somewhat traumatic for person having to clean out the cat pan. With this being said, this is the ONLY litter that has ever worked at keeping things fresh in the air and easy to get the entire kitty gift cleaned up & out of the litter box. Both my husband and I highly recommend this cat litter!”- by Katia, reviewing Arm & Hammer Multi-Cat Slide Easy Clean-Up Formula on Apr 1, 2025
“I absolutely love this deodorizer. It’s a must have for your cats litter stays nice and fresh.”- by jennifer, reviewing Arm & Hammer Cat Litter Deodorizer Powder on April 5, 2025
“Say what you will, this is the best litter product for multiple cats. It clumps well, hides the smell and is easy to remove. It also lasts longer than others. I just wish it were cheaper” – by DONA, reviewing Arm & Hammer Clump & Seal Multi-Cat Formula on February 5, 2023
Negative Reviews
“I have 4 cats and 3 large litter boxes. After our favorite litter was discontinued this A&H Slide was a suggested replacement. We simply cannot remove the pet owner with litter boxes smell from our hallway and designated cat box room. We clean each box every single day, sometimes twice a day!! The smell of this litter before use is not present either. A big NO NO! signed, Precious, Lucy, Ricky & L.C. (little cow)”- by Krystie, reviewing Arm & Hammer Multi-Cat Slide Easy Clean-Up Formula on Mar 20, 2025
“This stuff works well, which is why I ordered it. When it arrived the shipping box was in perfect condition but when I opened the box and pulled the Arm and Hammer out of the shipping box, the product box was damaged and the product spilled all over my kitchen counter and floor. It’s such a mess.”- by Clarice Starling, reviewing Arm & Hammer Cat Litter Deodorizer Powder on January 26, 2025
“IF you’re the lucky random recipient of boxes that contain the. correct silvery grey litter, then it’s great. HOWEVER, MANY of their boxes, especially ones sold at Target, contain just sand. Literal tan sand. First of all, you can see it yourself and secondly, my cats know right away. Total rip off.” – by SH, reviewing Arm & Hammer Clump & Seal Multi-Cat Formula on July 7, 2024
How Much Does Arm & Hammer Cat Litter Cost?
Overall, Arm & Hammer cat litter is very affordable for the quality it delivers. The two cat litters we’ve reviewed above are priced below $0.75 per pound and you can save more by purchasing larger boxes. The litter box deodorizer costs about $1.144 per pound but is sold in a 20- or 30-ounce box for under $3.
Overall, Is Arm & Hammer Cat Litter A Good Choice?
At first glance, we weren’t sure that we were going to like Arm & Hammer cat litter. Despite the affordable price, we’re used to seeing this brand sold in big box stores and grocery stores where quality isn’t always the priority. We were pleasantly surprised, however, after testing two cat litters and one litter deodorizer that the brand keeps to its promises as a whole when it comes to long-lasting odor control, hard-clumping action, and low dust and tracking.
Again, the main thing we noticed about Arm & Hammer cat litter is the sandy texture. This is not necessarily a problem, but it may take getting used to for some cats. This texture also means that clumps sometimes break up into tiny rocks, but they are easily scooped away, and you generally aren’t left with a gluey mess at the bottom of the litter box.
For affordable odor control, we heartily recommend Arm & Hammer cat litter. We look forward to reviewing some of their other products in the future, including some of their natural cat litters.
Where Is Arm & Hammer Cat Litter Sold?
Arm & Hammer cat litter is sold online and in pet stores. You can find it for sale from online retailers like Chewy and Amazon as well as big box stores like Walmart and Target as well as local and national pet stores such as PetSmart and Petco.
After using the Slide cat litter both of our cats developed hyperthyroidism. Once we went back to our original litter they were fine. I see multiple searches on google for a correlation between Slide and hyperthyroidism.
Please look into a correlation as I would recommend staying away from the slide litter until it is proven safe.
They must have changed the formula on Multi-Cat Slide. My cats used this for years, but recent purchases just have a lot of dusts when pouring, scooping and when cats are using. It caused my cat got eye infections.
Holy cow. Cloud Control Arm and Hammer is the best litter ever. Our old arthritic cat has to go in cat box upstairs because she can’t go up and down anymore. Hate cat box smell. Tried Cloud Control for the first time. No smell, no dust, she can’t fling it everywhere because it is heavier like sand on the beach. I’m sold. You really nailed it with this litter. More expensive but so worth it.
Thanks for the info, Janine! We’ll have to check that one out 🙂
Two weeks ago I bought a box of A&H Double Duty Litter.
It is nowhere near the first box of it I have bought, but they changed the formula and now my cats run from it. If they cannot get outside to do their duty, they throw up on the floor, rather than using their boxes.
I do not know what they did but I am angry that they did it.
It certainly sounds frustrating, Craig. And other cat owners seem to be experiencing similar issues. Hopefully A&H gets the problem sorted out!
I tried the clump & seal multi cat with odor blasters. The SMELL WAS HORRIFIC!!!!! very strong & chemical smelling!!! Cats have 40+ smelling capability! What was I thinking??? I called the 800# and they are refunding my purchase. Sorry A&H…your product sucks!!! There needs to be a CLAY WARNING on EVERY BOX! On what ingesting clay can do to cats!!!!! Shame!!!!
It’s hard for me to get past the smell of the litter. I have one cat and 3 different boxes of litter. She prefers the clump and seal. It doesn’t track like the natural does. That could be why she likes it best. The smell is awful. I’m in an apartment and can smell that litter everywhere. Ugh
I switched from Arm and Hammer Clay to Naturals clumping litter with corn fibers and now my cats poop is grey on the outside but brown on the inside and she does not cover it anymore
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I would talk with your vet about what’s going on.
Same I use the purple Slide box sand version life saver 3 boxes 5 cats 3 are males clay like version lasts two days sand 7-8 days then I dump was full reape6
Dump wash fill repeat I meant to type I love it it’s a little expensive I used to buy 2 28 lb box for 16.50 now one 28 lb box is 24 and the 38lb is 30 dollars wish there was option for 80lb bag or at least 60lb
ARM & HAMMER 40lb BOX DOUBLE DUTY, SEEMS TO HAVE 2 DISTINCT TEXTURES, SANDY AND COARSE ( LIKE SMALL FISH YANK GRAVEL. THE SANDY WORKS BETTER, THE COURSE GETS “SLUDDGY” ON THE BOTTOM, THE FINE TEXTURE CLUMPS URINE MUCH NETTER. HAVENT SEN A WAY TO TELL IN ADVANCE WHAT A INDIVIDUAL BOX HOLDS. I DEFINAYLY PERFER THE “FONER/SANDY TYPE. ANY IDEAS ON THE 2 STYLES AND ANY SOURCES TO BUY IN QUANITY. THANKS KEN DeGRAAF
Hi Ken, unfortunately, I can’t shed any light on that! It’s an excellent question, though, and perhaps you’ll be able to figure it out. I imagine it may have to do with how the litter was handled during transportation to the store, but I also wouldn’t be able to predict that by looking at the box.
I’ve been using the Arm & Hammer Slide easy litter for over 1 year. My 2 cats like it and so do I. If I’ve been too busy and skipped cleaning the clumps of pee and poo for a Day, they still use it. It absorbs the odors quickly.y 1 cat has loose bowels frequently, but the litter clumps well around them too. I’m very satisfied and don’t mind paying a little more than the cheap varieties.
I’m trying to understand your scale. If each criteria is weighted at 5 points and you have 6 items how are you coming up with 3.5 ratings? Wouldn’t your formula be 26 Divided by 6 resulting in an answer of 4.3?
You’re right. We made a mistake in this review—I’m not sure how. Correcting these now. Thank you.