Sounds like stress to me!!! One thing I like to do is to carry water from home. It can prevent loose bowels... specially if you're staying in a hotel/motel, where the water may be heavily chlorinated.
If you don't have room and can't take alot of water with you, try bottled water. There are walmarts everywhere, and their prices are pretty good.
Do you use a crate? If so, and you've brought it with you, you might think about covering it, and letting her have a place that's quiet, where she'll feel secure.
Kira will drive us INSANE by roaming our hotel room at night. We used a crate last time, and she was happy as a clam.
[ 11-30-2002, 10:14 AM: Message edited by: Annie Milliron ]