We have an intermittent pulse and I watched a 2 month old get zapped while picking up spilled feed from beneath the quail pen. She squaked and ran away, but I saw her back under the quail pens later that day. I guess it wasn't "that" bad. LOL
I would definately suggest the intermittent pulse, those pullets and turkeys would touch the wire for several minutes, eating the spilled feed, but only one pullet and a turkey got zapped.
I have a friend who believes they had one die on the horse electric fence, but I think their dog played to rough with it and it just happened to end up on the bottom strand. That or their fence was not intermittent and the pullet went to step on the wire, got zapped and her feet contracted and closed on the wire, leaving her to be continually zapped.
-Kim