We had a similar problem for a couple weeks, and it helped to keep her separated during the day with one or more of the chickens that still liked her. They all free ranged okay, and it was okay in the coop, but there was no way I could leave her in the run with them. The hen who was picked on got really good at sticking with the rooster who didn't mind her. We ended up re-homing the aggressive hen and the roosters.
I like the idea of keeping your hen with one other for a week so they might become buddies. It's a tough one. Sure hope your hen does well!
I like the idea of keeping your hen with one other for a week so they might become buddies. It's a tough one. Sure hope your hen does well!