should i leave it in there or should i take it out and warm it back up a little bit she ate fine last week and i went to the store today and got her another rat and i put it in her tank and all she did was kill it and it gave her a little bit of a problem when she struck it wanted to jump around and yelped and then she finished him off but left him laying and now seems like she dont want nothing to do with it any1 know why.