If anyone has a problem with coons, squirrels, skunks, etc around or inside your house. I swear by this stuff. I had squirrels in my attic recently but didn't have the money to get a trapper in. Plus trapping them isn't going to keep out others from getting in when I wasn't able to repair the hole yet. I did some surfing on the net and found this stuff which is also a humane way of keeping them out. I have been using the fox urine for a few months now and hardly see any squirrels on the whole street even. And so far haven't had anymore in the attic. And it isn't that expensive either. I purchased the spray bottle 16 oz size, which costed about $27. But it is the most horrible smelling stuff though. But if spraying outside it isn't as noticeable which is where I have been spraying it.
http://www.predatorpee.com/
Another tip to keep animals out of your trash, is spray the bags with windex.