In the video, a person is brushing the teeth of a small white dog with a toothbrush. The dog appears to be calm and cooperative as the person brushes its teeth. The toothbrush is orange in color, and the person's fingernails are painted with blue nail polish. The dog's teeth are visible as the person brushes them, and the dog seems to be enjoying the process. The background is not clearly visible, but it appears to be a bathroom or kitchen setting.