[Ellie May]

While anything is possible, it really does not sound like she is in any extreme or immediate danger right now. Just watch her close. Ruling out hypo is never a bad thing to do. My guess is just that you will have to go further and sooner rather than later.

I'm just remembering that you said she had some concerning symptoms in the house not long after eating beef. If she had just eaten, that probably wouldn't have been her sugar and it was not related to a walk. JMO. Of course if your vet wants to rule it out, then it absolutely should be...