Ball Pythons Won't Eat

[kitedemon]

The breeder said they were feeding on live rat pups every 5-7 days or so.

Personally if this is what the bee was eating this is exactly what I'd try.Not P/K not mice or anything other than what the animal had been eating before. Wait a couple of weeks and try again be patient. You might want to record the bee's weight just so you can keep an eye on the over all health.