Please stay on topic guys
As for what goes on at a furry con. I go to Furfright every year, for 3 years now this year will be my 4th. It's like any convention, and yes if you are under 18 you need a parent or legal guardian there. It's for safety reasons, if something happens to you, the con wont be responsible. As for what goes on, many things. Lets see, there's normally an artist alley/Dealers room, events, always a rave, panels on all kinds of topics, Mascaraed, people dressed up, the normal public is there too. There's a fursuit parade, fursuit games, frank N fur (where 3 groups are locked in a room for 3 hours, with scraps and have to build a fursuit. Then you're judged during the mascaraed.) Headless lounge (fursuiters go to RUIIN THE MAGIC, cool off and get some nice cold water.)
That's to name a few things, it's a pretty good time.