I would like to use flexible electric netting to effect safe pasturing areas for my chickens. I have used same for sheep but I am afraid my electic fencer (a low impedance Parmak SE-4) is too powerful (15000 no load volts output) and may kill chickens. Does anyone know if this fencer would be safe to use? If not, what would be the recommended fence voltage and where could I purchase the appropriate fencer? Thanks for any answers.