My red sex link recently has been laying a lot less than before (and when she does lay, the shell is very thin) and I found out that every time I let my chooks out on the lawn she gets red feet and legs the next day. She also seems a tiny bit lethargic although she does eat and drink, just a bit dazed. Is this something I should be concerned about or am I just paranoid? Is she allergic to something, I've heard her sneeze quite a bit (Her feet and legs have been normal until this month so could it be something seasonal?) It's winter here in Australia but it's a warm winter. Also, the coop gets cleaned once or twice a day if that's any help. Thank you!!!