I'm afraid I'm going to have to the same or even use a small mouse hopper to get my Fire eating again.
It's apparently become timid and afraid of 'lively' adult mice after the attempted, unsuccessful F/T switch.
I need to rebuild the snake's confidence and desire to eat and although I'm loathe to do it, now, considering what the OP wrote, I'm going to have to do something just like that.
Just feed him more than one! It's not rocket science come on use your brain people.
0.1 Normal (Captain Hook) (Hooked deformation on tip of tail)
1.0 Pastel Poss het Albino (Thor)
0.1 Normal (Chloe)
0.1 Tiger Reticulated Python (Jade)
0.1 Borneo Black Blood Python (Kira)
Coming soon:
1.0 Mojave het Albino
0.1 Mojave het Albino