feed the chocolate in a crate or in another room, she will eventually learn her food is her food and she does not need to protect it. being in new surroundings will make her a little tense the first few days, when you see her start to body tense up correct her, she will figure it out in no time....you want to try to correct them before the event happens rather than during or after, so that means pay attention to her body language and correct her when she thinks about it rather than when she acts out.