Okay so i have been doing some Bio Security research and one of my rollers shows two sympoms of END. "Sneezing, gasping for air, nasal discharge, coughing" and "Chickens with END exhibit signs of depression and respiratory distress." I hope to god it's not it but im not sure what to do. Im going to remove him/her from the flock tonight. None of the other birds show it, just that one. Maybe it's not END, not sure tho. Anyone care to offers some advice?