U don’t it’s illegal and will get them killed, those turkeys will get to the point they won’t let him out of his house without food, those deer will be trying to mount him. Don’t domesticate wild animals
Repeated exposure in very short interactions. Open the door quickly and throw a little corn out. They’ll freak out in the beginning, but eventually they’ll settle down. They all have their own personalities too. Some are a lot easier going than others.