If you offer at room temp it will not work, you need to warm up the prey prior to offer it to your BP (you can use a hair dryer to do so)I bought frozen fuzzies...thawed and gave it to her @ room temp. That was one of the questions my daughter forgot to ask was what she ate, and how often. As far as what she weighs, I'm not sure. But I'll go buy a scale and find out. So as she hasn't eatin anything yet, when should we try again? Should we try something else?
Also if this BP has never taken a meal for you before that and was eating live previously, I would recommend to offer live for the first couple of meals (4 to 6) and than attempt to switch.
The priority is to get your BP to eat first, switching is secondary and should be attempted when the animal is well established.
In the mean time make sure everything else is optimal
Proper temps 80-84 on the cool side 90-94 on the warm side (measure with a DIGITAL thermometer)
Proper humidity 50%-60% at all time
2 tight identical hides (all sides touching your BP’s body)
Adequate enclosure (not to big as this could be overwhelming)
Etc