Hello.. I have had ducks in the past but mostly raised babies then released to a pond when grown.. If I get more I am planning on having a two foot high fence with a hot wire on top for their yard.. and going to build a dog house type of sleeping quarters for the night.. my question is.. will they go into this at night on their own or will I have to chase them down and put them in myself..? It will be built so as to lock them in at night for safety...

