I have read all of the posts on this, but still thought I needed some more answers. I just recieved my new chickens on thursday that our about 3 months old. I noticed some blood in thier poop and thought it my be stress, so I gave it a few days. I am still noticing blood in their poop today. They were on medicated feed when they were younger. They are also in with my 9 week old silkies, so now im afraid they will get it to. NO way to seperate chickens. I am assuming this is coccida. How and I treat? Or what do you guys think.? Let me know anything, I dont want to lose these guys!