I have a 4 year old male spotted being housed with his mate. She is in her pre-lay shed and doing fine. The temp of the enclosure remains around 90 F on the hot side and around 82-84 cool side. This has worked for the last few years. Last night, I noticed him coughing, about 10 times in an hour. There is no mucus, there are no excretions. I placed him in a sanitised 20 gallon to isolate him. I dont know what the problem is. Any suggestions? Has anyone tried Sera Bronchipur R for respiratory problems? I am nervous, he is a great breeder and I dont want to lose him. I feel that the temps were already high enough, is it possible they were too high for him?