Maddie hunches up in whatever corner she is roosting in and growls. If my fingers get too close, she leaps at them and tries to bite. I have to wear latex gloves near her. To help a bat find the food I usually hunt it by touching it on the bum so they move forward. With Maddie I point at her face and she leaps at my finger. We continue like this until she has frog-hopped to the food.
She's ready to go, but the nights are still too cool. When we start seeing +10C night temperatures I'll hang the tent outside and leave it open.