I have 10 ducks and 2 geese that are about 14 weeks old from Metzer Farms. They are currently in a portable cage on the top of a hill in my backyard, at the bottom of the hill is my pond. I am planning to let them swim on our pond during the day, but I have lost countless ducks to mtn. lions, coyotes, and raccoons during the night. I am hoping to train these ducks and my other 5 ducks to come up the hill to their cage at night. I would let them out in the morning at 8:00 and around 6:00 I would put feed in the cage and lock the ducks in. I am just not sure how to train them to come up every night. Any suggestions would be great!