We recently picked up some pullets from a farm nearby. One of the pullets looked like it was breathing hard (her tail was going up and down with each breath). We separated her and now she has started wheezing with each breath. She has been breathing with her mouth open off and on too. She is not sneezing or coughing and she still was eating a little this morning. Her poo looks pretty normal but she is very lethargic now. Please Help! I've given her some yogurt but I don't think she's eaten any. Let me know if there's anything I should be doing!