I need to make a gate in my electric fence. Looked at the bungee type, which looked good, but the instructions have an undergate wire and insulators, etc. My question is, can't I just terminate two ends of the fence (on either side of the gate), then hook the bungee between them to complete the circuit? Or even just use one of those handles with the same turbo wire that I am using for the fence? Might sound like a dumb question but I am new to the electric fence game. Also, running a single wire, how high would you suggest I put it for bulls (Im thinkin about nose high)? It's a 5 wire barbed wire fence but I just want to put this up for a little extra insurance as there may be cows up against that fence later. Thanks.