Two days ago I bought 6, 2 week old, ducklings. I cant tell if they are Roeun or Mallards yet. Im pretty sure they are Roeun. I was wondering if there were any tips or tricks to help my duckies to be happy to the fullest? We keep them in with our chicks and they all get along wonderfully, the chicks love sleeping on the ducks. Is there any way to get the ducklings to be more open with us? They run from us and cry loudly when held.