To be fair, pedophilia seems to be an incredibly massive issue in the furry fandom, and I think this is just his way of being an activist about it and saying "Guys stop with the pedophilia", as he fucks his dog and does nothing to stop animal sexual abuse, and also does the bare minimum of stopping child sexual abuse and pedophilia in the fandom. I think if this guy is so proud of being a zoophile, he'd probably admit to being a pedophile as well if he was one. I don't want to discourage you from considering the possibility he's a pedophile though, because it very well could be the case. Just giving my two cents.