The video shows a small brown dog with a light on its collar walking up a set of stairs. The dog appears to be alone and is walking at a steady pace. The stairs are made of concrete and there is a wooden railing on the side. The light on the dog's collar is bright and appears to be a safety feature. The dog's fur is short and smooth, and it has a wagging tail. The dog reaches the top of the stairs and looks around before continuing on its way.