In the video, a small dog is seen wearing a harness and running down a hallway. The dog is black and white and appears to be in a hurry. As the dog reaches the end of the hallway, it turns around and runs back towards the camera. The hallway is made of tiles and has a glass door at the end. The dog's harness is bright yellow and stands out against its black and white fur. The dog's tail is wagging, indicating that it is happy and excited. The video is shot in slow motion, allowing the viewer to see the dog's movements in detail.