I just got two pekin ducks, one male, one female. Fostering them for a neighbor really, with the possibility of adoption. I know nothing about keeping poultry! They have been using a poultry feeder and have access to feed at all times. I'd like to start feeding them at a particular time of day though, since they'll be sharing a pen with goat kids. How much should I feed them? Once or twice a day? They mucked up their little pool of water within a day. How often should I change out the water? Hubby already wants more duck eggs! A friend has an incubator, but how does it work? Can I put a new egg in each day? Anything else I should know?