Hello. My hen has been isolated from the 7 other flock for about 3 months, recovering from an illness and putting on weight. Sporadically during the past 1.5 months she has been let out during warm weather to free range with the rest of the flock. For a long while they tended to pick on her so she hung alone. After a while she found some docile hens to hang around with, without trouble. The problem is the roo. My hen has gone from fleeing in terror from him to submitting to him. However, she stays crouched down as he hops off and he then begin to pick at her comb, drawing blood. She then runs to either my dog (her friend) or to me for rescue when the roo starts this. She spends her nights in the shed, apart from the flock. She is still underweight but can withstand the weather better than before. I wish to put her back in the coop with the flock. But I don't know if this is wise as she may be injured. Is there anyway besides just tossing her in with the rest of them and seeing what happens?