Yep! I'd say if you're planning on having your dog ride along with ya on your motorcycle, there's a right way to do that and then there's the wrong way, and just having your canine buddy balance sideways on the seat like that guy did is definitely the wrong way.
Ah! But NOW lets take the case of Zeb in the linked video below. He's got the right set-up to do this. BUT, even more importantly, Zeb ALSO appears to be smarter than your average mutt, as it appears he's ALSO wisely chosen the right brand of motorcycle to ride pillion on....
http://www.youtube.com/watch?v=gLIMdJafImM 
