I store my 2002 Georgie boy Landou inside a great storage building. However I have already notcied with the end of September some mice droppings inside the coach. I've heard all kinds of ideas about keeping mice out of RVs including shavings of "Irish Spring" soap in a dish and placing into the cabinets and throughout the coach. I have alse seen some ads in my research about the UltraSonic Plug-ins to keep mice out of rooms. I guess they omit an undectable sound to pets and humans but keep mice away. Do any RVr's out there have an opinion of if these work or any other ides? also ... what about the engine compartment and keeping all critters out of there? Thanks, I can be emailed at firstname.lastname@example.org I am new to the furum and look forward to all and any ideas! Thanks!