Not sure if you tried this but I know people that swear by putting hair cuttings from a salon around the garden. They told me it was the only thing that worked out of everything they had tried. Also having a man in the family "mark their territory" may help! lol I think this may help in my yard. I have seen deer out in the trail that abuts my property but for some reason they don't come in the yard. My husband does like to mark his territory! Lol.
