Thanks! Everything seems normal...not my hen, but that's what my friend said...hopefully it's just what @azygous said about mood rings and it'll all be fine
I just started a new thread for something like this! My friend's buff orp hen (five years old, still laying) does the same thing. She was acting and eating normally, and about 10 minutes later her comb was back to normal. When we saw her later it was a bit purplish again. She shouldn't be...