I was riding fast down a street that ran parallel to a decent sized ditch overgrown with tall grass and a sidewalk next to it. A lady was walking her dog and it sprinted after me, sailed over the ditch and ran out of leash. Poor guy got flung backwards by his neck and landed on his back in the ditch.
I think he was ok. A small part of me enjoyed the sight as i have been chased by aggressive dogs many times. That being said he didn't put off the aggressive vibe and i hope he is ok.
Unexpected and funny as hell to watch.