Nice looking panda costume
It's a definite possibility, after all, she picked
that outfit over something not looking like a fursuit. Could also be she has the tendency without knowing about Furdom. When I was 8, Mother wanted to make for me a spaceman outfit. I insisted on going out as a flying fox, or not going out at all. I always went Trick 'r Treating in an animal costume, and that was
years before there was even a Furry Fandom, the term, Fursona, hadn't been coined, Confurence 0 was far into the future.
If you could see me then, now, you'd definitely conclude: Furry