One of my girls seems to have either or. She is still an absolute gannet, always first to any food/treats and is my best layer, giving me an egg nearly every day which are much bigger than the eggs from others, so it's not affecting how she feels at all. She has had a very low hanging featherless crop for about 3 months, which is also bright red! I have tried live maggots, massaging (feels like a tangled ball of grass to me) and recently oil (which being greedy she drank from a bowl before realising it wasn't that nice!). I have only given her about 5 layers pellets today and for the last 3 feeds (just so I can separate her from the others to feed them properly) Is there any thing else I can try? Thanks in advance