Heather just because they aren't breeding age doesn't mean they don't go through the motions lol. I have several 08's that are in that same frame of mind. I just through in one of my smaller males to stimulate there eating reflex lol. But with you move east so close I wouldn't do that and I also wouldn't worry much either. The golden rule is if she isn't losing considerable weight then she is just going into a fast.