Hi all, Yesterday I noticed some bloody poop in my chicks' pen (they are about 8 weeks), but everyone seemed to be doing fine, so I put more medicated feed in with them. Just this morning I went out to check them and my polish was looking like he was cold, and his wings drooped. I picked him up and he hardly weighed anything and was very limp. There was blood around his bottom. I'm pretty sure he has cocci. I've been searching the forum, and is corid what I need to use? And do I need to separate him? I'm going to go back down to see if any others have the symptoms also.