Well my big chickens startedhaving bloody poop so I started them on corid 3 days ago. I also started my 9 week old chicks on it. They are separate from the primary flock but have been soending some time with them to start work on integration. So anyway the big birds seem to be on the mend, blood is gone. But thus morning my babies are having bloody stools. Is that normal even though theyve been on the corid for several days?? Any help or advice is appreciated!