Originally posted by sirrahved

Is excessive drooling a common stress behavior?
Yes it is. I am glad to hear that she was willing to try to eat something. Since she already has this fear and it was not addressed, your best bet probably is to try some Rescue Remedy. Once she calms down a little you may want to try offering her something she will find very hard to resist, either a treatsie (that she has to do something for) or a good game of fetch, so that she can start associating good things with the storm.