Alight they now free range on my 13 acre property. As expected the pecking has disappeared. Of one pecks another it hops away and the attacker becomes distracted. So this is great no more attacks and no more bloody eggs from vent pecking.
However, what am i going to do in the winter months can they still free range when its 10-20 degrees F out?
No, Leghorns are not particularly cold tolerant. Try hanging toys in the coop. Shiny pie pans, chicken swings, etc.