I noticed my 1200 gram female mojave making almost a moaning sound a few weeks ago, and could feel rattling in her lungs when holding her. I assumed it was a URI and took her to the vet, who gave me a two week supply of Baytril, in pre measured syringes. Well after two weeks of treatment she sounded better, but was still doing a good bit of wheezing and moaning. I was able to get another weeks worth of baytril, and after all that she is still not well. I can still feel the rattling in her upper half and hear some wheezing and moaning.

Does anyone have any ideas on what else could be going on or why she would not be responding to antibiotics before we head back to the vet?