Very helpful. thanks. One concern will be will they honor the 42" electric net fence. I already had an issue with my first breeding pen/pasture, at dusk the K flew back over to the flock that I had removed him from. That was all my fault though, I should have known to keep him in the coop for a couple days before letting him range. After I did that there were no problems. Separating as young as possible, as you suggested, should also help. Something new to do this year, always an adventure to look forward to. Thanks again.
I've never had a RIR not honor the electronetting. Periodically I'll get a smarty pants rhodebar who thinks that going over is fun game. I put the rebel a,few times. If he/she keeps going over they go in the freezer. Because I use maremma I don't have to ever worry about predation "in the netting", but frankly, the dogs are enough of a deterrent that escapees aren't in much danger either.