One of our chicken is breathing hard,one of her eyes has clear liquid water like but forms little bubbles inside and her nose is runny. She drinks water and eats (not a lot but still does). She lost some weight. Right now we have all of the chicken on Corid,because we had 4 dead from coccidiosis. What should we do with her? Her poop looks good and doesn't have blood in it. But she's sneezing/coughing.