i always make bijou sit and wait before i feed her and i've noticed that when she sits a lot of times she starts shaking on and off, it's weird....
it's like tremble ... stop ... tremble ... stop ... tremble ... stop ... you can see the tips of her little ears shaking

... she's not afraid and she's not cold ... i can't figure it out ... interesting....
anyway, i always tell her a few times to relax and that seems to calm her energy a bit ... it's not that frantic thing she sometimes does, but it doesn't seem completely calm to me either....