Hi,
Though it seems like a lot of work to prepare for bringing your dog here, it really isn't all that bad. As fduvall said, we brought a lab here 2 1/2 years ago. There are just a few steps you need to take. I'm happy to answer any more specific questions you may have, or feel free to PM me!
Meanwhile, check out a great yahoo group:
http://groups.yahoo.com/group/Dogs-Switzerland
You'll find lots of good info there.
Best,
Elizabeth