So i have these two baby duckies that I'm taking care of and one is about 1 week the other is 5 days. The older one jumped off the sofa today (it was pretty low) - bbut now he has a limp.... They've been mostly eating rice - what should I feed them? and what should I do about the leg?...should I just let him rest it? So keep him caged? they're both muscovi ducks. Help.