Iam brand new to duck keeping and before I bought these ducklings I inspected the mother and drake and they were in good health, but I know chickens can be asymptomatic and carry disease. My babies are pure muscovy and were born jan.23rd. They sneeze on occasion, but no other symptoms. I have them in a small rubbermaid box now, but they are getting moved to the full sized brooder today for more room. My question is do my ducklings look healthy? Is it normal for them to sneeze? And how do I know if they are healthy? TIA sorry Iam so lost.