Surprising Uses for Cat Litter (Even If You Don’t Own a Cat)

Cat litter is often thought of as having one use, but that’s not the case. A simple, unscented clay litter can actually help with several common household problems.

And it’s often cheaper than buying specialty products for the same tasks.

Before you get started, keep in mind: it’s best to use plain, unscented clay litter. For most of these uses, avoid the clumping, crystal or scented kinds.

1. Absorb Oil and Grease Spills

Motor oil on the driveway. Cooking oil on the garage floor. Even greasy messes in the trash can.

To clean them up, try this trick: pour some cat litter over the spill and let it sit for a few hours – overnight is even better. Then just sweep it up. It’s way better at soaking up oil from porous surfaces than paper towels, and it’s a lot cheaper than commercial absorbents.

2. Deodorize Trash Cans

Sprinkle a thin layer of litter to the bottom of your trash can, whether it’s in the kitchen or outside. This helps soak up moisture and odors before they become a problem.

This works especially well in summer or for cans that hold food scraps.

3. Control Basement and Closet Odors

Damp spaces smell musty because moisture lingers. Cat litter absorbs moisture naturally.

Just fill an old sock, a mesh bag, or a small container with litter and stick it in a basement, closet, laundry room, or near your shoes. Then, swap it out every few weeks and you’re good to go.

4. Improve Traction on Ice

Keep a small bucket of cat litter near your door in winter. When sidewalks or steps get slick, sprinkle it for instant traction.

It doesn’t melt ice, but it helps prevent slips—and it’s cheaper than most ice-melt products.

5. Dry Out Wet Shoes

Stuff damp shoes or boots with dry litter wrapped in paper towels or socks. It pulls moisture out faster than air-drying alone and helps cut odor at the same time.

This works well after rain, snow or muddy yard work.

6. Absorb Spills in the Fridge or Freezer

A dropped jar of sauce or a leaking package of meat can turn into a cleanup nightmare.

Cat litter absorbs liquids quickly, making it easier to scrape up the mess. Toss it afterward—no lingering smells.

7. Freshen Ashtrays and Fireplaces

A small amount of litter in the bottom of an ashtray or fireplace helps absorb odors and moisture.

Plus, it makes cleanup a breeze once the ashes have cooled down.

8. Protect Stored Tools and Hardware

Moisture leads to rust. Try putting some cat litter in a small open container in your toolboxes, tackle boxes, or storage bins. This helps cut down on humidity and keeps your metal stuff from rusting.

9. Stabilize Wobbly Outdoor Furniture

If your patio furniture starts sinking into the ground, try putting some cat litter under the legs. It’s a temporary fix that works pretty well, especially after it rains.

10. Emergency Spill Control in the Car

Stash a small container of litter in your trunk. It’s handy for unexpected liquid messes, muddy shoes or slippery areas if something leaks.