Whats up everybody!

Lately, the shop where I get my feeders haven't had any live prey of the appropriate size for Amber. So, I'm thinking about getting a few hoppers once every couple of weeks and fattening them up myself.

What foods can be fed to the mice that will make them better for my BP? Will the normal store bought food suffice or is there anything else I can add to their diet to make them more nutritious prey?

Amber took a few f/t mice, then decided that she wanted nothing to do with them. She went hungry for two weeks before I gave in and fed her a fresh killed mouse. She went for it with full force.