I have a little Bovan Brown hen who I noticed yesterday had a very pale comb and wattles. She was also shaking her head every few seconds. We dusted her with 7 dust, wormed her just for good measure, and gave her a scrambled egg. She seemed to perk up and her comb even started turning pinker after a couple of hours. BUT today she is very pale again and shaking her head almost constantly. She came out of the coop this morning but has since just stood in the garden with her eyes closed leaning against the fence. I tried to give her an egg and she won't eat. I'm afraid to dust her again, don't want to over medicate and make her sicker but I'm afraid I'm going to lose her. Cam anyone help?