How do you keep mice outdoors? ‘A five millimeter hole is enough for them to get in’ | Living

Reader question“I suspect I have mice in my house,” says reader Sofie van Winkel. ‘How can I be sure and what can I do about it?’ Every week in this section we submit a reader question about living to an expert. “It is important to act quickly in the event of a mouse plague, a (house) mouse reproduces every four to eight weeks.”