I can't think of anything to help her. At least when she was out with Cad and Twinks, she chased them around....that's a good sign. Maybe you could leavethe radio on for her if you think she's lonely...

Does she have a very favorite food that maybe you can give her.....like Mz. Sophie, mine adore parsley and can't get enough of it. I've also experimented with other herbs so they would get some variety and they liked those too, esp. dill. I'm sure she'll be fine while you are gone....she may even appreciate you more when you get back!
Good luck!