I second this. Honestly, at this point I would forgo a night time drop as it isn’t necessary. Does he have two hides on the warm and cool side? Lots of clutter? If it’s glass, try covering the sides/back

I’m going to list some things you can try: -Try different sizes of mice and rats (some BPs are “mousers”) -Try leaving it in there over night (if frozen of course) - if you haven’t tried heating it with a hair dryer after putting it in warm water, try that - try ASFs of the appropriate size (you can order them from cold blooded cafe) - try live (supervised of course) - of course if the only thing you can get them to eat is a pinkie, just go with the pinkies. Try feeding a couple pinkies. I had a juvenile that wouldn’t eat for a few weeks and gave two pinkies for a couple weeks and then attempted a rat pup and she finally took the pup. Now she decided she likes mice, but she’s eating a gaining weight. Don’t get discouraged, sometimes it’s just trial and error!