Well, that makes a lot of sense! I watched a video to learn how to feed BP's and the guy in the video boiled the water and thawed the rats that way. No wonder I had trouble feeding them - there is so much information out there that it's hard to know what is "best" when you are a newcomer. I will try letting the rat pups thaw out at room temperature and put them in warm (not boiling) water. I feed my corn snake by heating its mice in a cup of warm tap water - my corn snake eats every time.
Also, I watched the guy in the video dangle/shake the rat on a pair of tongs in front of the BP with no lid on the container or anything.
The BP's did not have a hide when the breeder had them but I gave each one its own snug hide. If I try to feed them, will they know food is there if they are in such a small space (their hide) and come out?
I am going to try slipping the feeding tongs through a small crack between the container and the lid and see if that helps like you suggested.
When should I try feeding them again? I tried last night and still have 8 F/T rat pups stocked in my freezer. I want to avoid feeding them live mice, if possible.