Lol, and just when you thought a dog couldn't be afraid of something as silly as a shadow, you are proven wrong. A big dog can be afraid of just about anything, including a moving shadow.

You'll think his reaction is both funny and cute in the video below!

This dog sure knows how to defend his space! Who do you think won?! Was it him or the moving hand shadow?

Maybe one day this sweet pup will understand that the shadow won't hurt him, but for now we'll be entertained while he barks away at what he thinks is going to take over his room!