We have 19 chickens, different breeds, and I'm thinking about getting 2-3 ducks. I live in Idaho so I'm curious about whether they'll fly away in the fall and return in the spring? Also what's a good breed to have? We want good layers and friendly. How quick do they start laying? I understand they're messy. I'm planning on getting a nipple system and their pool will be outside the coop. They'll be free range with the chickens. Will this be enough access during the night? We have a coop attached to a run so I could put another pool in the run that they could get to during the night. Then a larger pool in our yard. Any help would be appreciated. Thanks.