In the video, a person is seen holding a cat's mouth open with their fingers. The cat's teeth are visible, and the person points to one of the teeth with an arrow. The cat appears to be calm and cooperative during the examination. The person's actions suggest that they are checking the cat's teeth for any issues or abnormalities. The video provides a close-up view of the cat's mouth, allowing for a detailed examination of the teeth. The person's actions are gentle and careful, ensuring that the cat is not harmed during the examination. Overall, the video provides a detailed look at a routine dental examination of a cat.