Glad that Tigger is feeling better and also glad that nothing bad happened when she got out :)  When I had read your latest bulletin to Mrs. B, our Grizelda went 'Wheeeeee', we think in aproval of Tigger's feistyness!  Cats do their own thing, unlike dogs who do what they're told.  We do understand your concern though, been through similar things ourselves.

Hope the vet visit on Saturday brings good news.