Hello I bought 2 RIR chicks yesterday, but I noticed one is "coughing"........? It sounds like a beak hitting metal or something...........I looked into its nose and see tiny greenish dots that appear to be boogers. What sickness is this? What is the cure? Please help! I don't want to lose a chick! If you need more info, feel free to ask me! Thanks in advance! (Please hurry) Edited to add: Oh, I made a mistake! It was actually more of a sneeze! She also has some runny nose. She also vomits a saliva-like fluid sometimes. Although she has this sickness, she doesn't show much weakness. She eats and drinks. Very sorry!