In the video, a person is seen putting a black muzzle on a dog's face. The dog appears to be a pug, and it is wearing a colorful collar. The person adjusts the muzzle around the dog's face, ensuring it fits snugly. The dog seems calm and cooperative throughout the process. The person's hands are visible, and they are wearing a striped shirt. The background is not clearly visible, but it appears to be an indoor setting.