What Does Your Dog Do When You Leave? [Video]

I've often wondered what my dog, Chester, does when I leave the house for the day. I assume he does the same thing he does while I'm there - sleep. But, after watching this video, I fear he may have the same reaction as this dog. And that makes me never want to leave the house again.

A man hooked a GoPro camera up to his friend's dog to see what the pooch was up to while the humans were away. The resulting video is kind of heartbreaking. 

At first, the dog just seems curious as to where his owner has gone. But then, the sadness starts and towards the end, the cry/howl that you hear will absolutely break your heart.