Today’s widget update part 2:

So something's going on neurologically. Vet's not going straight for MRI/CAT because treatment will be the same whether we get tests or not. We're to keep watching her for now. I have instructions on how to handle further attacks.

It's possible something just happened and she's going to recover on her own. If this only happens once more, and she's back to normal, we should be good. If they keep going and getting more violent, we’ll medicate with anti-seizure meds.