I have a 14 week old Blue laced Wynadotte that I've heard sneezing lately. The weather is changing, so I thought it was just that. Now she sounds raspy or wheezy when she's breathing. What's wrong with her? Is it just a cold, like humans get when the weather changes, or something more? Otherwise, she's acting fine, eating well, etc. We live in SC, and the temp changes are crazy, 72 for the high, 44 for the low. I'm Really hoping its just that, but if its not, what is it what do I do?!