Well, it is suprisingly inexpensive to fly Egg on Air Canada. (It would cost more in gas, actually.) And all in all, she will spend less time in transit that way too, so less stressful for her, I hope. There are daily heated cargo flights out of Detroit, so I think that's the way to go...I hate thinking of her in a scary cargo hold. But (speaking from experience!) she's too curious and pesky to drive without being crated, and she wouldn't really enjoy 12-14 hours of being crated and driven, either.
I took her to my vet yesterday for shots and the health clearance certificate.
Right now she is vigorously killing my left hand and messing up my typing. I don't think I needed the vet to tell me she was healthy!