UPDATE! Upon closer inspection, it looks like my Delaware's comb, base of beak, waddle are more pinkish purple and kinda scaly. Her feet lost color too and are scaly. What does this mean?? The other two birds have bright red combs, but maybe a few black spots on them?? They are about 18 months old and only two are laying. They are eating and drinking fine and have just recovered and got their feathers back from a molt. Thank you!