Hey everyone. I have been battling eye infections in my coops for a few weeks now. It seemed like it was under control until one of our Orpington roosters eye swelled up. He has since been quarantined and treated with terravet but it doesn't seem to be getting better. Now one of our cream legbar girls is starting to get a swollen eye as well. Went to TSC to get Tylan50 but they gave us Tylan200 instead. Has anyone ever used this before and if so, how did you dose it? I'd hate to have to cull either of them. Any help is greatly appreciated!