I have chosen not to draw any people here, because it often happens people harm dogs.
Some dogs would move their paws, growl or silently bark in sleep as if they were running or swimming. My dog, for instance, loves to watch and chase birds.
Here are water, earth and air, the three basic elements, in the tranquility of a dog's dream. He may be dreaming about a white bird flying over a sleepy morning town or cruising the ocean on a back of a whale.