In the video, a small dog is seen shaking its head back and forth. The dog appears to be a small breed with a light brown coat. The background is a plain carpeted floor, and there are no other objects or people visible in the frame. The dog's ears are perked up, and its tail is wagging, indicating that it is happy and energetic. The dog continues to shake its head throughout the video, and the camera angle changes slightly, but the focus remains on the dog.