this might be a REALLY stupid question but i am going to ask it anyway! i am new to the duck world so PLEASE be nice!!!! so i am going to get some pekin ducks and maybe muscovies and i am going to keep them in a large sized dog kennel with one of those kiddy pools and a shelter to get out of the elements. i was told that you have to let them out to run around the yard and stuff to get them excersised. i was wondering if that is true and also how do you get them back in there "home"? thanks i really appreciate it!