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ARM & HAMMER Clump & Seal Platinum Clumping Cat Litter Odor Control, Multi-Cat, 14-Day Odor Control, Online Exclusive Formula, 18 Lbs

  • Based on 47,569 reviews
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Availability: In Stock.
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Arrives Thursday, Jul 17
Order within 12 hours and 7 minutes
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Style: Clumping Cat Litter


Size: 18 lbs


Features

  • 14-DAY ODOR CONTROL GUARANTEED: ARM & HAMMER cat litter odor eliminator guarantees odor control for up to 14 days, making it suitable for multi-cat households.
  • COMPLETE ODOR-SEALING: Experience a cat litter with a patented formula that absorbs, seals, and destroys cat litter box odors on contact, maintaining a clean-smelling home with trusted odor control.
  • 10% MORE ODOR ELIMINATORS: Benefit from a 10% increase in odor-eliminating power with this clump and seal cat litter that features ARM & HAMMER Baking Soda for unparalleled odor management.
  • ROCK HARD CLUMPS: Simplify clean-up with ARM & HAMMER clump and seal cat litter that forms rock-hard clumps, making scooping easy and efficient, and keeping your cat litter box enclosure tidy.
  • MULTI-CAT STRENGTH: Designed for households with multiple cats, ARM & HAMMER cat litter has moisture-activated micro-granules that form a tight seal around odor and destroys it with odor eliminators, making it suitable for multi-cat use.

Description

Experience 14 days of guaranteed odor control with ARM & HAMMER Clump & Seal Platinum Multi-Cat Complete Odor Sealing Clumping Cat Litter. This ARM & HAMMER cat litter formula not only seals but also destroys cat litter box odors and is designed for multi-cat households. Its patented cat litter clumping technology ensures rock-hard clumps that make scooping a breeze. With 10% more odor eliminators than our standard formula, this cat litter odor control cat litter bulk is a game-changer. Great for clumping kitty litter, its moisture-activated micro-granules form a tight seal to contain and eliminate odors effectively. Additionally, this kitty litter deodorizer integrates the strength of ARM & HAMMER Baking Soda, providing you with a powerful litter box odor eliminator.

Brand: Arm & Hammer


Item Weight: 18 Pounds


Material: Clay


Scent: Fresh Scent


UPC:


Unit Count: 18 Pounds


Capacity: 18 Pounds


Manufacturer: Church & Dwight - Pet


Product Dimensions ‏ : ‎ 4.72 x 2.36 x 0.5 inches; 18 Pounds


Item model number ‏ :


Date First Available ‏ : ‎ December 23, 2021


Manufacturer ‏ : ‎ Church & Dwight - Pet


Country of Origin ‏ : ‎ USA


Best Sellers Rank: #54 in Pet Supplies (See Top 100 in Pet Supplies) #4 in Cat Litter


#4 in Cat Litter:


Customer Reviews: 4.6 4.6 out of 5 stars 47,569 ratings


Item Weight: 18 pounds


Manufacturer: Church & Dwight - Pet


Country of Origin: USA


Item model number:


Date First Available: December 23, 2021


Item Package Dimensions L x W x H: 12.05 x 11.57 x 4.37 inches


Item Dimensions LxWxH: 4.72 x 2.36 x 0.5 inches


Item Weight: 18 Pounds


Brand Name: Arm & Hammer


Target Audience Keyword: house-cats


Directions: Fill a clean, empty litter box with 3-4 inches of litter. Litter seals in and destroys odors, forming rock-solid clumps. Remove clumps and solid waste daily to keep the rest of the litter fresh. Add more litter to replace what you have scooped out and maintain a depth of 3-4 inches. Once a month, empty the entire litter box. Dispose of used litter in trash. Do not flush or put in drains.


Model Name: ARM & HAMMER Clump & Seal Multi-Cat Complete Odor Sealing Clumping Cat Litter with 14 Days of Odor Control, 18 lbs.


Size: 18 lbs


Material: Clay


Age Range Description: All Life Stages


Style: Clumping Cat Litter


Included Components: Litter


Specific Uses for Product: Indoor


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Jul 17

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


  • ARM & HAMMER Clump & Seal Platinum - A Game Changer for Multi-Cat Homes!
Style: Clumping Cat Litter Size: 37lb – Frustration Free Pack
Finding a cat litter that truly tackles odor and makes scooping manageable has been a long and often frustrating journey. I've tried countless brands, but ARM & HAMMER Clump & Seal Platinum has genuinely impressed me, especially with this 37lb online exclusive formula. What I love about it: * Serious Odor Control (14-Day Claim Holds Up!): This is where Clump & Seal Platinum truly shines. With multiple cats, lingering litter box odors can be a real issue, but this litter lives up to its "14-day odor control, guaranteed" promise. The moisture-activated micro-granules seem to work wonders, creating a tight seal around waste and neutralizing odors on contact. My home smells noticeably fresher, even between scooping. * Rock-Hard Clumps: This is a scooper's dream! The clumps are incredibly solid, making it super easy to scoop out urine and feces without breaking apart. This means less wasted litter and a cleaner box overall. It really does form "rock-solid" clumps as advertised. * Low Dust (Mostly): While no litter is entirely dust-free, this Platinum formula is impressively low-dust compared to many others I've used. I don't get that "dust cloud" when pouring or scooping, which is a huge plus for both my respiratory system and keeping the surrounding area cleaner. * Multi-Cat Friendly: It genuinely stands up to the challenge of a multi-cat household. The enhanced odor eliminators are clearly doing their job, keeping the shared litter boxes smelling far better than with previous litters. Things to Consider (Minor Points): * Weight: At 37 lbs, this is a hefty bag! While it offers great value and lasts a good while, be prepared for a bit of a workout when you're getting it into the house and refilling the box. This isn't a flaw of the product, just something to be aware of for delivery and handling. * Slight Scent: There is a very subtle scent to the litter itself. It's not overpowering or unpleasant to me, but if you or your cats are extremely sensitive to any fragrance, it's worth noting. It's certainly preferable to the alternative! Overall: If you're a multi-cat owner struggling with litter box odors and flimsy clumps, I highly recommend giving ARM & HAMMER Clump & Seal Platinum a try. It's become my new go-to. The superior odor control and excellent clumping action make litter box maintenance significantly easier and keep my home smelling fresh. It's a truly effective product that delivers on its promises. ... show more
Reviewed in the United States on July 4, 2025 by JH

  • Must have!
Style: Clumping Cat Litter Size: 27.5 lbs
Clumps well even in the rain!! This item is a must have for my litter box. It keeps smells down, doesn’t track throughout the house, and is easy to store. I (and my cat) found pellet and crystal litter products odd, so this product suits us best for the price! It’s easy to clean and makes the dreaded task of litter box management a breeze. On the plus, a box was damaged by rain and it truly clumped well- the expansion caused by clumping was such a cool science experiment to witness (after panicking that I may not have enough litter for my cats two boxes this month.) Easiest 5 stars for a product ever. ... show more
Reviewed in the United States on May 19, 2025 by kyla

  • Good Stuff!!
Style: Clumping Cat Litter Size: 27.5 lbs
Why did you pick this product vs others?: I’ve tried multiple types of litters but this one is truly the best. Clumps really good making cleanup easier and reducing odors.
Reviewed in the United States on July 8, 2025 by C. Adcock

  • Solid clumping and Odor loop
Style: Clumping Cat Litter Size: 27.5 lbs
I like and would reorder again. Clumps well. Holds odor. Cat likes. I clean the litter every 3 days. It does track litter outside the box. I vacuum once a week the surrounding floor area. I do use a mat to catch the litter on the Matt and floor.
Reviewed in the United States on June 7, 2025 by Bonnie

  • Litter Robot 4? No problem!
Style: Clumping Cat Litter Size: 37lb – Frustration Free Pack
Works great with my Litter Robot 4. I have it set to cycle 15 minutes after my cats use it and this clumps very well with minimal sticking to the globe. I originally had it set to 7 minutes but experienced some sticking. The key is to let it absorb the urine completely for nice clumps. Hardly any dust and it also works well in the Litter Hopper without clogging. ... show more
Reviewed in the United States on July 5, 2025 by Da Flash

  • Best Cat Litter
Style: Clumping Cat Litter Size: 18 lbs
Why did you pick this product vs others?: I have two cats with long hair over 7 years old and have been using this particular litter for years now. I will not go back! Easy cleaning, odor isn't too bad and never have any issues with my long hair cats!
Reviewed in the United States on July 7, 2025 by Alli

  • Minimal dust, small granule size sifts easier, clumps well, doesn't glue itself to the bottom of the litter box
Style: Clumping Cat Litter Size: 40 lbs
I had been using Dr. Elsey litter for a couple of years but it's dusty, comes in a hard to handle 40 pound plastic bag that my cats love to rip open when I'm not looking and you can NEVER get a deal on it anymore. It's 17.49 everywhere - almost like it was price-fixed at the end of 2017 across the board on Amazon, Chewy and Pet Smart. This a review for the Arm and Hammer Clump and Seal so I'll get on with that but you needed to know what changed my mind to use this product and not Dr. Elsey Pro -Very fine consistency, almost like coarse golf course bunker sand. That means it sifts effortlessly which reduces dust because you don't have to shake the litter sifter. -Comes in a cardboard box with a strap handle, NOT a plastic bag like Dr. Elsey. That makes Clump and Seal easier to transport, store, pour and the packaging is cat proof. I have to leave the Dr. Elsey litter in the Amazon shipping boxes to cat-proof them in my house. If you take the Dr. Elsey litter out of the box, it looks like you're storing sand bags and the 40 pound bags are really hard for my wife to handle -Clumps well and doesn't "epoxy" itself to the bottom of the litter box like Dr. Elsey litter. -The "tracking" of the litter by my cats outside the litter box has dropped 75% since I changed from Dr. Elsey litter. The Dr. Elsey litter turns to glue when it gets remotely damp and it sticks to the cats feet, the Arm and Hammer does not hence the great reduction in litter outside the box -Cleans up far easier than Dr. Elsey. When it's time to change and was wash the litter box, the finer granules of the Arm and Hammer product are easier to remove from the litter box and they don't glue to the box when damp like the Dr. Elesy product -I can go three weeks between litter box washing. I clean daily (2 cats) and add new litter as needed but the Arm and Hammer product does not smell at all after 2 weeks. That fact makes the Arm and Hammer product cheaper than Dr. Elsey. Con (not really "cons", more like observations about other customers "cons") -Many of the 1 star reviews are about the odor of this litter. It has an odor but it's not bad. It's better than the smell of cat crap. But if you are odor intolerant, you might not like this product but it doesn't bother me -Clump and Seal appears pricey. I only buy it when I can get a coupon deal because $24.99 IS pricey. Knock off $2 and add in the fact that you can use less of this product than Dr. Elsey due to the smaller granule size and it's about the same price as the now "price-fixed" Dr. Elsey litter. In summary, I'll continue to use Clump and Seal based on my feature/benefit summary above. Your experience may vary. Happy litter box cleaning. ... show more
Reviewed in the United States on July 3, 2018 by Rolidnot

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