What are some good suggestions to keep the critters from tearing up the inside of one's motorhome while parked for the winter. A few traps seems like the answer, but if you don't check them often, it...
Several years ago Consumer Reports tested some ultrasonic repelers and they did not do any good.
One of the seasonal guys in a NH campground we stayed in for a couple of summers called me down to his site when he was opening his trailer for the summer to look at a mouse nest made from Bounce dryer sheets and sitting right next to a sonic repeller. He trapped about 12 mice in the next couple of weeks. I know that story sounds phony but it is true