My Silkie chicken is wheezing and rattling. This has been going on for some time now. She is about 1 1/2 old. She has spent the last 6 wks indoors (house), eating well, poop looks good, no runny eyes or nose/beak, doesn't have a whole lot of energy, prefers to sit in one area. Her history is, when I got her last year she was not in good shape. I had to give her antibiotics, and bring her health back. She has never laid eggs ( so for that matter, she could be a he), and doesn't really run around with the other chickens, keeps to herself, the others pick on her a bit, but nothing excessive. Now that the weather has warmed up I put her back with the others, they have accepted her and she runs around with them a bit. I wondered if the winter was too hard on her? However, I did kept a heat lamp in the covered run and a heating pad in their condo for the winter. When I am trying to look up a diagnoses, I'm not finding anything with her symptoms, because she seems healthy in every other way. Anybody got any ideas? Anybody out there that maybe experienced the same? I want to get her better.