Destructive chewing is chewing done on inappropriate items.
How To Stop Mice From Chewing Through Walls. Another option is to set up a video camera and see what you are dealing with first and then decide how to deal with it. The key to controlling mice and keeping them from eating wiring is to prevent their entry into the home.
Urban House Mice are Existential Threat to Public Health ... from www.survivalkit.com
They could be anything from an expensive leather mice, cats, cows and anything else with teeth all enjoy a good chew. Anyone have suggestion of how to fix this. Mice often live in hidden areas within homes, including storage bite or chew marks in these areas often indicate the presence of mice.
Also, since you already have the extension cord plugged into the camper, you may leave some low wattage bulbs burning.
The only real drawback is the sound waves will not pass through walls, so you may need more than one. Ever wonder how mice get in walls? Anyone have suggestion of how to fix this. If you keep hearing something skittering in the walls.