Over the past few months I've noticed we're starting to have a 'possum "problem" - there are several hanging around now eating the outside cats' food. I'm not sure if I should be concerned; the outside cats don't seem to be too terrified of them - they just sit back a ways and watch their dinner get eaten. I have a proper critter trap and I have thought of re-locating them, although I suspect if one moves out another will waddle right in and take his place. I don't know if they're a threat to the cars I have stored outdoors, like mice or rats would be vis-a-vis wiring, insulation, upholstery, etc.
