Question

[WRX]

Hey all. I have a 7ft, 5 year old BRB. I have had her for 4 months, and up until now, she would eat a thawed jumbo rat every month. In the past couple weeks, she has refused to eat. She is obviously hungry, as she just shed and is very alert and active. I put in a thawed rat, and she came over and explored it, tongue flicking like a bugger, but will not eat. I also tried some mice, and same reaction...huge interest but no eating. She is in excellent health, non stressed and I have not changed anything in her routine / care.
I am stumped.

Any help would be great!

Thanks

BT