In the video, a dog is seen standing behind a glass door. The dog is looking through the glass door and appears to be waiting for someone to open the door. The dog has a curious expression on its face and seems to be eagerly waiting. The glass door is transparent, and the dog is visible through it. The dog's fur is light-colored, and it has a medium-sized build. The background behind the dog is not clearly visible, but it appears to be an indoor setting. The dog's tail is wagging, indicating that it is happy and excited. The dog's ears are perked up, and it is looking directly at the camera. The video does not contain any other objects or people.