Have a dog "Jay" sometimes he looks likes he is having some sort of spasms in his legs. He scrapes his paws on the floor quite rapidly, like a cartoon character about to race. When this happens he also flits around the room as if shot up the backside with a "what was that" look on his face. Any ideas??? It looks like mini electric shocks going through him??? He also from time to time suffers with his right ear only, pic enclosed. It tends to redden and he shakes his head alot and scratches it this keeps repeating from time to time.

