My l year old Buff Orphington Hen has been wheezing for several days (I noticed it 4 days ago). She is in a large cage in the house (about 3 feet from me right now). None of the other chickens have this. I put Sulmet in her water but can't tell how much she's drinking. She has food/treat food and grit but is eating very little. The wheezing doesn't seem better nor worse. Her poop is dark but not esp runny. She appears healthy and until I brought her in she was a very active free-ranger. Is the liquid Sulmet the right meds? Since she isn't drinking much she's not getting much Sulmet. COuld I give her some in an eydropper? How much? I trid to give her some liquid vitamins but don't know how much.