My chicken has been very lethargic for the past week and has been eating little but still drinking. Her stool is very watery and just today I noticed what I think is blood in it! We already brought her to the vet and he gave her something against parasites that was to be absorbed through the skin but it didn't do much. He checked her and she has no egg binding problems and nothing wrong with her crop. She is going again tomorrow but I want to be prepared and know what's going on. Does she have to be separated? It's possible but our other coop is not insulated and it's winter right now. Do you think it is coccidiosis-she is 6 months old... Help Please!