In my profile pic I have 3 ducks. 2 females and 1 male, the 2 females are Rouen's and the smaller male is a Mallard. They have a kiddie pool and they used to free-range, then their poop got way to smelly. so they live in their coop with their kiddie pool. When I go fishing sometimes we use pin-fish and put the remaining ones in the pool and my ducks just eat all of the fish! I can upload pics later