Thanks so much everyone for the advice, thoughts, and good wishes!
I am
very happy to report that little Zoe is
back to 100% herself!
Yesterday she had a total blast! First off: NO FLEAS (a few dead ones that somehow didn't fall off between the capstar and a rigorous bath)! She was totally alert, playful, and talkative. She ate both meals, drank plenty, and peed at normal intervals. We even went on a boat ride (her very first) and she had so much fun! Who knew there could be such a thing as too many smells or too much wind at once?
So I'd like to happily report Zoe is her usual self again, a bit bratty at times, a bit rambunctious, sometimes really loud, but my little angel once again!
P.S. When we get home I'll share the pictures I took of her on the boat and wearing her life jacket. I didn't get any pictures or video of her swimming, if she goes swimming today I will though!