Right I thought I'd pose a question to you guys. I'm hoping everyone elses gliders do this or mine are as nuts as I thought. I've noticed it most with my female Will. She lifts up her front paw and holds it in the air whilst kinda vibrating. Wispy(the male) does do it as well and sometimes they do it at each other. Initially I thought it was flirting, then something to do with the joey, now I'm completely baffled they seem to do it whenever.
Any ideas?

Love Laura xxxx