Thank you! 😊
To answer your question... - No, as far as I know, nothing preceded that panic attack that could cause it. That's why back then I was worried even more.

However, everything turns out well at the end. She told me recently that maybe she is even too courageous now as she realized she is approaching other dogs (no matter how big or small they are) without thinking they might be trained to defend the owner, the property or what so ever.