I hate voles and moles and they have a thriving metropolis on the 3 acres that our house sits on. I have tried the enviromentally friendly liquid and pellet repellents with very little success. I have reapplied every 3 months in areas along our stream to try and stop the buggers, but nothing seems to work. I'd shoot everyone of them if I could but they're nocturnal and I'm not. They are destroying our yard and its becoming dangerious for ankle sprains trying to take a walk as well as increasing erosion of the stream bank. Any suggestions? Because of the stream we are concerned about using poision. I know mission impossible, any Mr. Phleps out there?????