[chicken little]

Hi there,
         since re-introducing my Bluebell x cochin to the flock after raising chicks, she is being bullied +++, she has gone from being a happy outgoing hen to a quivering wreck!!!!!! any advice welcome. Thanks 

[Casey76]

How many hens are bullying her?

You should always remove the bully-er, and not the bully-ee from the flock.  Keep them separated for a few days then re-introduce.

[urban-chickens]

a good thing i do is put here in the coop of a night, when they come out usually they are ok