Liked this vid not sure if real or setup, looks real enough, I love it when the shop keeper helps the dog over the counter

http://www.jokeroo.com/extremevideos/dog_saves_day.html

Saw this as well usual skate boarding dog lol but this one seems quite good, check him out on the half-pipe

http://www.jokeroo.com/extremevideos/skating_dog.html