Hi everyone. Sarting to get a little nervous.

Ok so my BP ate like a freak for 6 straight feedings. Now, just like turning out a light she's refusing food. I've been trying every 5 days but its been almost 4 weeks now.
She's only about 4 mos. old and 24".
Too young for a winter/breeding fast. Right ? And she doesn't appear to be in shed.
Her activity has been fine and she's handled about every 4 days

My husbandry has been the same thoughout the good feeds and non feed situation.
My temps have been consistant at 90-92 on the warm and 80 in the cool. I run a 12hr day/night cycle. Measiring temps with an accurite and a raytek temp gun for backup. Traffic area i would say is moderate.

She's been on frozen/thawed, and i will switch to live if i have too.

*One note is that the last mouse she ate was bumped up from a medium to an adult mouse. Was just smaller than the girth of her body though and if you've ever seen the frozen mice their smaller than live.

Any advice would be greatly appreciated.