That looks like it hurts.
That must feel uncomfortable...
Mine does it upside down.
I am just answering because Rooster is a name I recognized and saw some life other then spam! Gosh Rooster I never realized all you zapped in the past! WE MISS YOU!!!!!!!!!
Nope, never seen one do it like that. Ya gotta love dogs -- they're a continuous entertainment unit, even when they're sleeping.
Lol, I've never seen that before. Sabre will lay on the couch upside down with his head hanging off the end, but not like that, lol! :)
Maybe it unwinds their spine from their tail wagging