My hognose stopped eating for about a month. He was eating hopper mice. All of a sudden he had no interest at all in them.He would just puff up and hiss when I put on in the cage. I decided to buy a pinky and see if he would be interested in that. He was. He ate it as soon as I put it in the cage. I feed him pinkies once a week for about a moth and a half and then I bought a pinky and rubbed it all over a hopper. I gave him the hopper and he ate it. Now he's back to eating hoppers. I would just give her more time or maybe get a big rat pinky and see what happens. Rubbing a mouse with a lizard or snake is a good idea too.