Puppies are perhaps some of the sleepiest creatures on the planet, and who can complain. Because if there's one thing cuter than a puppy, it's a puppy who has fallen asleep. It also doesn't hurt that when puppies are awake, they're almost guaranteed to be up to some kind of mischief. But when they're sleeping, the angelic side comes to the forefront.
Bored Panda has a user-submitted post wherein people supply pictures of puppies who have managed to fall asleep in the most unlikely of places and positions. Check out the collection here. It's worth its weight in cute.