My rabbit (Marshi) refuses to eat anything except his pellets and hand fed treats (like apples). I tried to get him to eat hay and grass, but he won't have it! I stopped giving him pellets in the morning to get him to eat his hay during the day, but he just stomps all over it! The closest thing he's come to eating hay is chewing it through his front teeth and throwing it aside :X ! What do I do? Help Please!