I've never had a duck in my life, so please excuse any ignorant questions I may ask! Can they live in the same area as chickens? Do they and chickens get along well? Would two ducks be enough? Do they eat the same feed as chickens when they get older? Do they have to be free range or can they be in a run and let out daily for a few hours? (Our run is 20x15 and we have 2 banties and 4 regular size chickens). Would a dog house be sufficient for them to sleep in? Can they handle the cold? How long until they can be put outside? Are they loud?