I've heard great things about liquid fence from others who've had the same problem. I used deer netting around my large veggie garden last year, and only had a few occasions where something had gotten into the garden. The only bad thing I can think of about that netting is I had a lot of lizards and a few birds that managed to get caught up in the stuff and died. But that could also just be Darwinism playing it's role. Good luck with those damn deer!