UPDATE: hey guys, thanks for the advice. However, we put some Vaseline on it and gently pushed it back in. He seems to be doing fine now. We separated him from the rest of the flock, and we made him comfortable with food and water. He is doing fine right now and hopefully he stays that way...
So I have a Peking drake and today, after mating he couldn't get his penis back in. I'm scared because I've never dealt with this before and have no idea what to do! If someone could help that would be great! I'm just so worried because I don't want him to get an infection and can't afford to...