I have a barnevelder named Mallory who is pretty low in pecking order. Six months ago we hatched a rooster who is now mating our 12 hens. Mallory is especially opposed to be mounted by the rooster. She runs and screams and hides. So about a month ago, I noticed she was hiding on the patio ALOT. I picked her up only to realize she weighed next to nothing. So I put her in a separate pen and two weeks later she seemed fine. So I tarted letting her mingle again. Eventually she started sleeping in the main coop again. But now we are back to square one. She doesn't come down from roost or out of coop to eat and drink. And she's skinny again. My extra pen is currently being occupied by my broody. I could definitely fix up something temporary again but I really need to know how to solve this once and for all. Should I rehome her or the roo? Other options? Am I missing something ( like illness?)? Thanks in advance for any suggestions yall might have!