If you've ever had a dog, you've probably seen them running in their sleep at some point. This video of a dog sleeping is going viral because of the way he gets woken up.
The dog is peacefully dreaming about chasing cats or running in a field when he gets a rude awakening. Mid-stride, the puppy's owner lets out an enormous fart that shocks the dog awake.
Watch the video below, the dog's reaction is priceless.