Signs of Rodent Infestations in Your Home - Pests
Indications of rodent presence include droppings, gnawed materials like plastic or furniture, tracks, and sightings. Mice are known to produce musky odors.

I have a severe mouse infestation in my home. It ...
Two effective non-lethal methods: keep the garage door open to make the space less attractive or set up safely baited traps in the area.

How To Eliminate Mice In Your Residence
Select a mouse trap or bait station that suits your requirements. - Place traps or bait stations near areas where you notice droppings or other signs of mice.