Arm & Hammer Clump & Seal Multi-Cat Litter

Most Arm & Hammer clay litters, including Clump & Seal Multi-Cat, are generally safe, but you should be cautious with newborn kittens under three months. Kittens might ingest the litter while grooming, so a non-clumping alternative is usually recommended until they are older.

The litter uses a proprietary formula infused with baking soda (sodium bicarbonate) to neutralize odors effectively for extended periods. It forms tight, hard clumps around liquid waste that are easy to scoop without crumbling.

While it is heavily marketed as a 100% dust-free formula, some consumers with severe respiratory issues may still notice a slight cloud when pouring. However, the patented clumping technology significantly reduces tracking and airborne dust compared to standard clay litters.

Yes, this litter is generally compatible with mechanical or automatic litter boxes because of its tight-clumping clay base. Its ability to form hard clumps allows the raking mechanisms in boxes like the Litter-Robot to separate waste cleanly without smearing.