Hi l have an outdoor shed l park my car in,l have had a problem of rats or mice getting in, l dont like using poison or traps becasue l have cats . l am thinking of building a fence or barrier around the car with a gate to stop rats and mice getting into my car, l was thinking of a fence barrier about waist high, what would be the best materials to use that so that rats would not be able to climb over it. l was thinking of using plywood sheets for the fence and sticking a roll of aluminium flashing along the lenght of the fence so they cannot climb it, see photo . is that a good idea or is there a better way
