A couple weeks ago one of my silkies started to sneeze. The sneezing is still going on however my flock of chickens is starting to sneeze and sounds like they are having trouble breathing. My silkies are seperated in another coop seperated from the rest so i dont know how it spread. I am low on funds and fresh out of college and cant afford to cull my entire flock and start over from scratch. it kills me because i have put so much time, effort, and money into starting this flock of 20 hens my beautiful rooster and flock of 6 silkies. Is there anything i can do to save my flock and how would i get them tested to see what it actually is?