In the winter, there is nothing mice love more than a warm shelter. They often find places to eat food and rest by chewing holes in RVs to access undercarriages and interior living spaces. A fifth-wheel owner founded Certified Earth Friendly Technologies Corporation in 2010 to make a line of Mouse Free products.
Mouse Free seals and protects RV and trailer undercarriages. This prevents the need to disinfect the interior space after a pest problem or replace chewed through wires. The do-it-yourself solution comes in one-gallon or five-gallon jugs full of non-toxic undercarriage lubricant, application gun sold separately. Though Mouse Free smells to rodents, it is made with the same oils used on babies and for aromatherapy.
