Filling cracks, holes, and crevices with steel wool is a safe way to keep mice out. Check around windows, fireplaces, vents, and other tight spaces for entry points that mice can fit through. Using ...

Dryer sheets don’t reliably repel mice—think of them as weak deterrents, not real barriers. Watch for droppings, chewed insulation, grease marks, pet behavior changes, and a sour smell. Use airtight ...