Hello i adopted a bunny that was left for dead, where it has been snowing i have a set up in an inside chicken house for the rabbit and chickens. They have a huge space they share that is heated and are supplied with water and food bowls. I noticed recently the bunny prefers to eat the chicken food which is cracked corn is it safe for him? If not what do i need to do in order to keep him from getting sick? He doesnt have much of an appetite at the moment but drinks and goes to the restroom fine. Please help i dont want anything to happen to the sweet little bunny.