Have tried everything (shooting mechanism, traps, wind turbine, Vergrämungsmittel, .......). Have dug about 3 months ago two Gardigos. The critters have we dug the stupid. Have all gradually killed by traps. For the past 2 months is absolute peace. I now attribute this to the two Gardigos, even if the effectiveness has not been proven unfounded. Did I once ordered a. As long as I've never had rest, especially not in the winter.