Hopefully you realize that the mice do not suffocate or die some horrible, awful death. When the snake constricts, the blood stops flowing, most importantly to the brain. After 8-10 seconds, the mouse is unconscious and from then on, feels nothing.

I know I would definitely want to die by constriction than having to die in a car accident. Fast death vs slow death.. hmmm..

So! It's really like fainting is to us. It's not all that unpleasant, maybe a bit weird feeling.

The main thing is to get her eating and get her happy about eating. After a few weeks of consistent meals, you might try switching her to f/t again. All of mine eat live mice(43 Ball Pythons, and a Short Tail Python). It makes me feel better to know that the mice were very well cared for before they were fed off. I give them wholesome food, clean, plentiful water, clean and soft bedding to sleep in, treats to eat, pecan branches to chew on. I know they at least had a good life while they were here, and know they are as healthy as I can make them.

Does that help any?