What is This Dog staring at So Seriously in this Six Second Vine Video?

This 6 second video from the SNS application “Vine” features a dog staring at something with a very serious expression and focus.

What exactly is the dog staring at?

The true identity of his object of desire is revealed.

What was it?

A strange old man was moving in a strange way along with something that cannot be identified in such a short video.

It is an intriguing and interesting mystery.

Are you using Vine? This application is a slightly different way to share images with friends and people online!

source: Vine