Make sure your sheets and blankets aren’t touching the floor. Move your bed away from any walls (at least temporarily while you take other steps to get rid of the mice). Elevate your mattress off the ground if it’s not already.

Ammonia, found in many cleaning products, is another smell that rodents hate. If you’re okay with the smell of ammonia in your room, consider leaving a small amount in a jar in your room. [4] X Research source

Caulking won’t be enough to close up a hole—instead, use sheet metal, hardware cloth, or wire mesh with openings no bigger than ¼ of an inch (0. 6 cm) to cover up any holes. One important place to check for holes is behind the stove or other kitchen equipment. Contractors often forget to seal these areas up. Don’t forget to check your windows to see if there are any gaps larger than ¼ inch (0. 6 cm). [6] X Trustworthy Source State of Indiana Official site for state-approved sources related to life in Indiana, including laws, services, and culture Go to source

If you have pets, be sure to empty their water and food bowls before bed. [7] X Trustworthy Source State of Indiana Official site for state-approved sources related to life in Indiana, including laws, services, and culture Go to source

As a pricier option that leads to an even quicker death for the mouse, you can also purchase electronic traps. [9] X Research source

Rodents are naturally scared of cats. Even the smell of their litter can keep them away. [11] X Research source