Arm & Hammer Clump & Seal Multi-Cat Clumping Cat Litter - 28lbs
$23.49
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- $16.79was $18.89 New lower price4.3 out of 5 stars with 467 ratings
- $20.99 - $36.99Lower price on select items4.8 out of 5 stars with 120 ratings
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- $1.39 - $1.69reg $1.59 - $1.79 Sale4.6 out of 5 stars with 349 ratings
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4.3 out of 5 stars with 6221 reviews
long lasting: 4.44 out of 5
low tracking: 4.12 out of 5
odor control: 4.42 out of 5
quality: 4.5 out of 5
value: 4.34 out of 5
88% would recommend
125 recommendations
5 out of 5 stars
Thumbs up graphic, would recommend
21 May, 2026Verified purchase
(no review title)
Great for automatic litter boxes and regular ones too. Odor control is hands down one of the best!
5 out of 5 stars
3 May, 2026
originally posted on armandhammer.com
The only cat litter I'll use
This is the only cat litter I'll use. It's dust free, it clumps, and it truly combats odour without being scented.
4 out of 5 stars
9 April, 2026
originally posted on armandhammer.com
Great clumping
Great product. Does the job for 2 indoor cats. Clumps exceptional for easy scoop clean up. Rotate between this and the slide litter. Would recommend.
5 out of 5 stars
26 March, 2026Verified purchase
(no review title)
Great litter
5 out of 5 stars
Thumbs up graphic, would recommend
27 February, 2026Verified purchase
Best cat litter so far
Honestly best cat litter so far . Oder control 10/10 . It will clump up so it’s easy when they pee and it doesn’t fall apart to easily like other litters . I have 2 cats and it will last me 1 1/2 months.
1 out of 5 stars
16 February, 2026Verified purchase
Clumps but DUSTY
Clumps well but is horribly dusty - I’ve bought this for years and I don’t remember it ever being this bad. Not sure how they can say 99.9% dust free. Will not buy again based on the amount of dust that is created when used or cleaned.
1 reply from The Arm & Hammer Team team - 3 months ago
Hey Lauren. We’re sorry to hear your Arm & Hammer Clump & Seal Multi-Cat Litter has been dustier than you’ve experienced in the past. We know how frustrating that is, especially after years of using and trusting it. Please call or text us at (800) 833-9532, or chat with us at www.armandhammer.com, Monday–Friday, 9–5 Eastern, and provide your case number: 07890809 so we can learn more and help make this right. We’re committed to delivering the low-dust, powerful odor-sealing performance you and your cats expect from Clump & Seal.
1 out of 5 stars
29 January, 2026
originally posted on armandhammer.com
Impossible packaging
I used a single star hoping to bring attention to the company. The product has worked well for us for many years but YOU HAVE GOT TO REDESIGN THE PACKAGING. It is impossible to access the spout. I have thrown away boxes because I am unable to open them.
1 reply from Zicam Consumer Relations team - 4 months ago
We never want our customers to be disappointed, 3 cats. We have sent you an email, because we’re ready to pounce into action to make this right.
5 out of 5 stars
Thumbs up graphic, would recommend
29 January, 2026Verified purchase
(no review title)
Good litter
4 out of 5 stars
Thumbs up graphic, would recommend
28 January, 2026Verified purchase
(no review title)
I religiously use this litter for my three cats. I’ve always raved about it, but lately it seems there’s small clumps that are nearly impossible to scoop out (which I do twice a day) not sure what’s going on with the formula lately, or maybe it wasn’t a good batch.
2 out of 5 stars
19 January, 2026
originally posted on armandhammer.com
Dusty
I have been using this for my 2 cats for 5 years and this past couple months I purchased some and noticed that it has gotten increasingly dusty Have you changed the formula
5 out of 5 stars
Thumbs up graphic, would recommend
16 January, 2026Verified purchase
(no review title)
good for multiple cats & auto litter boxes
5 out of 5 stars
Thumbs up graphic, would recommend
12 January, 2026Verified purchase
Sand Box
Good stuff. Does the job. Every litter I ever tried will always trail a little mess. As cat parents or servants...it's our job to sweep up after them. I like to keep a tidy space. This litter does a great job masking/omitting the smell when a cat goes 1 or 2. Says it's dust free...some boxes I purchase are and some project some dust..Not perfect all the time but a top pick for litter.
5 out of 5 stars
Thumbs up graphic, would recommend
11 January, 2026Verified purchase
Great Liter
This is my favorite liter because it works so well. I scoop the liter boxes daily so the liter stays fresher longer. What I really like is you can buy it in smaller boxes on sale frequently so you can lift a nineteen pound box rather than a twenty-eight pound box. It is much easy to lift for a grandma. My cats like using it because is easy for them to use.
5 out of 5 stars
Thumbs up graphic, would recommend
10 January, 2026Verified purchase
(no review title)
The best cat litter! This stuff kills ammonia odors + doesn’t smell disgusting on its own. It’s easy to scoop! The odor control is LONG lasting. We are a multi cat household and we refuse to use anything else!
1 out of 5 stars
Thumbs down graphic, would not recommend
9 January, 2026
changed to sand not cat litter
not cat litter this is paper thin sand will be returning as its not cat litter
1 reply from The Arm & Hammer Team team - 4 months ago
We’re really sorry to hear your Arm & Hammer Clump & Seal Multi-Cat Litter didn’t meet your expectations and looked more like sand than the litter you’re used to — that’s definitely not the experience we want for you or your cats. Please call or text us at (800) 833-9532, or chat with us at www.armandhammer.com, Monday–Friday, 9–5 Eastern, and provide your case number: 07863119 so we can help look into this and make it right. We want your litter to deliver the strong clumping and odor-sealing power you rely on, not leave you questioning what’s in the box.
5 out of 5 stars
6 January, 2026
(no review title)
These are very heavy and I appreciate the ease of having them put in my car. The girl was very nice!
5 out of 5 stars
31 December, 2025Verified purchase
(no review title)
Clumps and makes smell go away
2 out of 5 stars
7 December, 2025
originally posted on armandhammer.com
Scented
This product does not CLEARLY state that it’s heavily scented like cat litter should. Any litter on the planet will tell you it “controls odors”, why would I assume that meant fragrance in this case?
5 out of 5 stars
Thumbs up graphic, would recommend
9 November, 2025Verified purchase
(no review title)
So fast so good.
1 out of 5 stars
23 September, 2025
originally posted on armandhammer.com
Poor odor control
We are new cat parents trying this litter for for first time. Gave 2 stars because it clumps fine, but odor control is non-existent. We keep the litter box in the basement and the whole basement stinks. Very disappointed with this product.