perhaps a stuck shed?
also you might want to rethink them living nicely together
if monty is a boy and jeffery is a boy they will fight and if monty is a girl and jeff is a boy they could breed leaving you with surprise eggs or an undersized snake becoming egg bound. also this will cause stress for both animals
jeffery is a girl lol
we just named him jeffery before we found out his sex...well, her sex I guess lol
I'm sorry, but what is a stuck shed?