A number times I've read about people getting mice in their campers.
Besides 'mouse proofing' your camper ~ ie sealing any voids underneath the unit or places a mouse could enter like around pipes, etc. this stuff WILL DO THE JOB!!
It's "Cab Fresh" and it works!
http://www.drugstore.com/products/pr...89&CAGPSPN=pla
The main ingredient is Balsam Fir Needle Oil, a scent that keeps the mice away so they never enter and you never find dead mice in your camper.
Pure balsam fir needle oil may also be purchased and put on cotton balls placed in areas you don't want mice. You can get the oil here:
http://www.amazon.com/NOW-Foods-BALS...fir+needle+oil
The aroma is not unpleasant for humans but mice & other rodent can't stand it.
PS: A few drops on a corn cob dropped down a gopher hole drives gophers away too.
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