I'm just curious, but do Leos normally wiggle their tail while eating? Mine likes to wiggle her tail just before she lunges at her prey, and sometimes will continue to wiggle it while munching on them.

I know they will sometimes wiggle a lot when stressed, scared , etc, but she seems to be doing it out of happiness/pleasure. She has never nipped, hissed or bit at us, and she always seems eager to hop on our hands and play around.