Today I was out sitting in my silkie coop, they are between 2 months and 1 year, One of the babies flew into my lap and I noticed she had a bubbly and runny nose, so I started looking at the other and a few others also had the bubbly nose.... Then I heard a few sneezes.... Can anyone tell me what I should do so I dont lose any chicks/chickens I have some Sulfamethazine Solution would that help or does anyone know anything better that I can do !!!! Thanks for the help anyone !!!!