I went to Lock up all my silkies and I have a baby that is about 1 week old, my black silkie hatched him out and it looks like his little leg is broken. I have no clue what do to. I gave him some Poultry Nutri Drench, he's chirping like he's in a lot of pain. OH MY God, the poor little thing.. Do I put a cast on it??? Have never had a broken leg before. Leg problems yes but never one that has been actually broken..