Hi all, I'm looking to stop my dog from jumping over the fence and thought this would work (At the very least as a temporary fix). I have no idea how to go about it, my fence is a corrugated metal fence like this - is there any special way I should approach drilling something like that in? One google search suggested screwing in timber beams to the top but I wasn't sure how to do that either via /r/DIY http://ift.tt/2jNiGDg
