Update: Found my barred rock (Selma) on the floor of the coop being pecked by the others when I went to go check on her last night...so glad I did!
So I had to take her in...it'll suck trying to reintegrate her later, but hopefully worth it in the end.
AND this morning I'm noticing her wheezing a little with nasal discharge... maybe this is why she went into molt. So I'm gonna find some Terramycin or Aereomycin and get her on it. Hopefully the rest of the flock doesn't have it.
So glad I've been reading more and more on here!!! If it wasn't for you guys, I'm not sure how my flock would be doing.