These gentlemen gathered to film a video with their dog, Loki. Standing side ... Loki lifted his paw and offered it like he was shaking hands, turning the moment into something unexpectedly ...

Dogs shaking their noggins is more than a cute waggle ... adding that while dogs can scratch their face or rub their ears with a paw, it's not as efficient as a quick and powerful head shake.

Teaching your dog to give you its paw or “high-five ... This is Bobby. He has shaking with his right paw down, but is still working on his left paw. Needs to stick his tongue out to help ...