Arm & Hammer Clump & Seal Platinum Cat Litter vs Fresh Step Advanced Clumping Cat Litter

Both are multi-cat clay litters with baking-soda-style odor control, so the choice comes down to dust and scent. Arm & Hammer Clump & Seal Platinum claims 99.9% dust-free and uses micro-granules with a fresh scent, which suits owners who scoop in small rooms and dislike gritty air. Fresh Step Advanced adds Febreze freshness, ammonia-blocking technology and carbon for stronger odor defense, and owners of multiple cats often report it holds up longer between full changes. Build is comparable boxed clay; neither is a low-tracking or lightweight formula.

• Choose the Arm & Hammer Clump & Seal Platinum if dust and a lighter fresh scent matter more to you than maximum odor blocking.
• Choose the Fresh Step Advanced if you have several cats and want the strongest odor control, including ammonia and carbon.