Training ducks to come when called
I understand that you can train ducks to come when called by calling them and then giving them cracked corn, etc., when they come. But don't they need water with their food?
My goal is to call them and have them come into the barn at night, but their water is outside the barn. So, if I feed them the treat in the barn, they would have to go outside for a drink, but I want them to stay inside. I don't like having their water in the barn because it becomes such a mess.
(I've got one duck, but ten more are in the mail....)