OK, so my 2011 garden started off GREAT. 24 tomato plants, 36 pepper plants (mix of sweet & hot) some herbs, some flowers all doing great. Until the night before last. I went out to the garden to put in the last of the potato seeds and I find my garden decimated. Some 4 legged creature of the night came in and ate all but 6 tomato plants, most of the pepper plants and even appears to have dug around for some of the seeds I put in over the weekend. Couldn't tell if it was raccoon or opossum, the tracks weren't identifiable. UGH, oh well, I started some more tomato seeds last night and I'll just have to keep an eye on things to see if I catch the buggers. Short of using an electric fence any natural deterrents to these critters?