In the video, a small black dog is seen walking on a sidewalk. The dog is wearing a blue harness and is attached to a blue leash. The sidewalk is made of concrete and has a few leaves scattered on it. The dog is walking at a steady pace, and the camera follows the dog from behind. The dog's tail is wagging, indicating that it is happy and enjoying the walk. The surroundings are not visible in the video, but the sound of the dog's paws on the sidewalk can be heard.