How is your rooster doing? I am looking for solutions for a similar issue with my rooster. I have been switching off using peroxide and polysporin/vegetable oil ear drops for a few days now, but not sure if they are providing much relief for him.Okay. Since I have the Baytril on hand, I'll try more of that first. If it doesn't work, I can try to get some Metronidazole. Finger crossed this infection finally goes away.