WhompingWillow,
I'd had this thought, but then got fixated on offering a different prey item - rat fuzzy's.
I am in the process of defrosting a small mouse - 19G (Yafe is 120-125G now). I'll advise shortly if he takes it. He's cruising the tank now. Maybe this is it? He needs bigger prey?
The biggest prey item I've offered to date was a 12G small mouse, but I was mostly offering 9-10G hoppers. The only thing he took was a 9G hopper. That could have been out of pure desperation.
This is a substantial increase in size.
Stay tuned........