It is not illegal for someone to post a video of dogs fighting from another country. There's nothing illegal about posting old matches from years ago either. Dog fighting is illegal in most of Europe. Just to be on the safe said, I would just keep it as you have it. Advertisements in the classifieds, and let the members make their own choices from there.

The image of the entire breed is what it is unfortunately. What separates this breed from any other is it's gameness first and then fighting prowess. So, the image will always be of a canine combatant if the breed is to remain in it's true form. I don't want to jump on a dead horse and start beating it with a boat paddle, so I'll stop there.