I have a standard cochin hen that had a fairly tight comb, but it was there, no doubt. Well, she went broody and hatched out some chicks. During this time, her comb completely disappeared. I mean, gone. It was as flat as a babys bottom. She raised her chicks for 3 weeks and then I moved her into another location with different adult hens. Within 3 days, her comb has 'grown' back to what it was prior to setting on eggs. Has anyone every had a hen's comb disappear and then reappear? When it was gone, the area was pale pink, now the new comb is bright red. She seems very healthy. I think my eyes are playing tricks on me, lol.