I am experiencing a small mouse visitor in my 2004 13' scamp. It's in the where the fridge is, able to get inside the drawers, but as long as the drawers and cabinet under the furnace are closed, it's not getting in the rest of the trailer (yet!). My question: Are there stainless steel RV vent covers that fit over the older sized vents on the exterior? My exterior fridge vent that flips up so you can control the power source is about 19" x 9" and the other one (no idea what it is but it's riveted onto the camper) is about 21" x 8.5". The only ones I see online are the round ones or much smaller square ones.

I have stuffed the two round little furnace vents with copper scrubby things as well as the mouse hole. I do not believe the mouse is getting in there. Have also set traps in the cabinet behind the drawers and put peppermint oil-scented q-tips all over in there. So far, NOT a deterrent at all. I've secured mesh wire to the vents in question, but it's still getting through. I'm living in the RV right now and that little sucker is keeping me up at night. SOS!