Also, while she is getting used to her new home, make sure the temperatures in the viv are within acceptable ranges in the cool and warm sides. If temps are too cold they will generally not feed. Also, make sure the mouse is well thawed and offer warmed up (warm water or hair dryer on low), back off a little ways and if it is refused (it might take an hour or so before they eat it) don’t refreeze it, but wrap it in saran wrap or put it in a sealed container and put it into the fridge. Try again the next day. If it is still not eaten, throw it away and don’t use it a third day (they decompose fairly rapidly).

I tend to feed my corns during their active period. They are crepuscular, which means they tend to hunt and move about in the early morning (around sunrise) and early evening (around sunset).