This kitchen staple may do the trick.

Mice can fit through 1/4-inch diameter holes and often enter homes in search of food and shelter. Close off easy entrance points and reduce food resources to eliminate some rodent problems. Natural ...

Scents from peppermint oil and ammonia deter mice. Seal any bedroom entry points with caulk and steel wool. Keep the space free of food and clutter. In extreme weather conditions—whether hot, cold, or ...