I think its more likely that most of them could be gay, due to a matter of lots of lgbtq people are coming out and figuring out self-expression. I think the same applies for furries, as most of them are more likely to be gay simply because they have already faced self-identification and expression when it comes to being a furry. I think there are alot of straight furries, but they just haven't realized they're actually furries yet. But this could just be a coincidence.