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Arm and Hammer (made by Church and Dwight) and Fresh Step (made by Clorox) are the two biggest odor-control brands in clay cat litter. Arm and Hammer builds on baking soda; Fresh Step leans on activated charcoal and, in scented versions, Febreze. Both sell clumping clay in regular and lightweight versions, plus specialty lines. If you are torn between the two, here is how the main lines compare on smell, clumping, dust, tracking and price.
📋 Table of Contents
Main product lines
Arm and Hammer
- Clump and Seal: the flagship, with a 7-day odor claim on the standard version.
- Clump and Seal Platinum: stronger odor claims (14 days on some bags).
- Clump and Seal Slide: non-stick formula that slides out of the box for easier cleaning.
- Clump and Seal Lightweight and Double Duty for multi-cat homes.
Fresh Step
- Clean Paws: larger granules designed to reduce tracking.
- Outstretch: concentrated, long-lasting litter that the brand says lasts 50% longer than its standard multi-cat litter.
- Multi-Cat, Lightweight and Simply Unscented options.
Comparison table
See also: How to Pick a Heating Pad for an Arthritic Senior Dog • How to Transition a Picky Cat to a New Food
| Factor | Arm and Hammer | Fresh Step |
|---|---|---|
| Odor technology | Baking soda plus sealing granules | Activated charcoal, Febreze in scented versions |
| Odor claims on bag | 7 days (standard) to 14 days (Platinum) | Up to 15–21 days depending on version |
| Clumps | Firm, can be larger | Firm, often smaller and tighter (Outstretch) |
| Tracking | Moderate | Lower with Clean Paws |
| Unscented options | Yes | Yes |
| Approx. price per pound | $0.60–$1.40 | $0.65–$1.50 |
Odor claims are manufacturer statements tied to directions such as daily scooping.

ARM & HAMMER Slide Platinum Easy Clean-Up Clumping Cat Litter, 18 lbs
Included for 'Arm & Hammer vs Fresh Step Cat Litter Comparison' because the listing specifies 18 lbs, details this guide uses to compare options.
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ARM & Hammer Clump & Seal Platinum Clumping Cat Litter, Online Only, 18 Lbs
Included for 'Arm & Hammer vs Fresh Step Cat Litter Comparison' because the listing specifies Online Only and 18 Lbs, details this guide uses to compare options.
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ARM & Hammer Ultra Last Clumping Cat Litter, Unscented, MultiCat, 18 Lbs
Included for 'Arm & Hammer vs Fresh Step Cat Litter Comparison' because the listing specifies Unscented and MultiCat, details this guide uses to compare options.
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ARM & Hammer Cloud Control Platinum Cat Litter, Multi-Cat, 18 lbs
Included for 'Arm & Hammer vs Fresh Step Cat Litter Comparison' because the listing specifies Multi-Cat and 18 lbs, details this guide uses to compare options.
View on AmazonOdor control in real homes
Baking soda neutralizes acidic odors, and charcoal adsorbs a wide range of smells. Both work, and both lose effectiveness if you do not scoop daily. Scented litters mask odors but some cats dislike strong fragrance and may avoid the box. If your cat is fussy, start with an unscented formula from either brand.
Dust and tracking
Both brands advertise low-dust formulas. Owners often find Fresh Step Clean Paws tracks less because of its larger particles. Arm and Hammer Slide makes box cleaning easier but does not specifically target tracking. A textured litter mat and a high-sided box will reduce scatter with either.
Lightweight versions
Both brands offer lightweight versions that weigh roughly half as much for the same volume. They are easier to carry but can be dustier and cost more per pound. Compare by volume or by the number of weeks a bag lasts, not by pounds.
Multi-cat households and automatic boxes
For multiple cats, look at Arm and Hammer Double Duty or Platinum, or Fresh Step Multi-Cat or Outstretch. For automatic self-cleaning boxes, check the box maker’s recommendations; many prefer fast, hard-clumping clay with small granules.
Box setup matters as much as brand
Even the best odor-control litter struggles in a small, covered, rarely cleaned box. Use a box roughly one and a half times your cat’s length, filled to about 2 to 3 inches, and scoop at least once daily. Replace all the litter and wash the box with mild unscented soap every two to four weeks for clumping clay. Place boxes in quiet, easy-to-reach spots, not next to food and water, and provide one box per cat plus one. Covered boxes trap odor inside, which people like but some cats dislike. If you switch brands, blend old and new over a week or so. Sudden avoidance of the box, straining or blood in urine should prompt a vet visit rather than another litter change.
FAQ
Which controls odor better, Arm and Hammer or Fresh Step?
Both perform well when scooped daily. Fresh Step’s charcoal formulas carry longer odor claims on the bag, while many owners like Arm and Hammer’s baking soda approach. Test an unscented bag of each.
Is scented litter bad for cats?
Not necessarily, but some cats avoid strongly scented litter. If your cat starts going outside the box, switch to unscented and see your vet to rule out medical causes.
Bottom line
Fresh Step suits owners who want low tracking (Clean Paws) or a long-lasting concentrated litter (Outstretch). Arm and Hammer suits those who prefer baking-soda odor control and easy cleanup (Slide). Both are solid clay litters at similar prices, so let your cat’s paws and your nose make the final call.
