Watch the other related videos, it is sleep walking. My dog dreams and runs and barks in his sleep all the time, but I've never seen him run into a wall, but I'd laugh my ass off if he did.
Seizures are a common genetic disorder with Labs, the other videos show the drunken walks, falling down, and disorienation of the dog that are consistent with moderate or Grand Mal siezures. You can call it whatever you want but if my dog showed the same intensity level as the dog shown in the video, I'd consult my vet. David
Jessica Alba dancing in leather, people getting body parts chopped off, random girls in thongs, violence..... oh and a kick ass song. http://www.youtube.com/watch?v=BBvyr79Qe4k