We have 2 chickens, Rocky is used to people and can be picked up, likes her back scratched, etc. the other one Cocky is a bit petrified of us. They lay eggs in a makeshift coop. We don’t lock them up at night anymore, as they have chosen to sleep on top of the awning beam amongst the borgeounvillia at our kitchen door. For the past 2 days Rocky has been acting very different. Slept in the coop last night Stayed there for most of yesterday Is scared of Cocky (Which has been attacking Rocky -Rocky is twice the size. Fluffs her feathers to make herself big when we come near her and when Cocky approaches And walk around with her wings wide open until she is out of sight. Also is very vocal, more and louder than usual We can still pick her up and hand feed her, and she doesn’t run away from us Is there something wrong with her? Is there a stuck egg? Is there something we can do to make her feel safe again?