In the video, a person wearing gloves is seen examining a dog's teeth. The person uses a tool to carefully inspect the teeth, moving it around to get a better view. The dog appears to be calm and cooperative during the examination. The person's movements are precise and deliberate, indicating a high level of skill and expertise in handling the dog. The lighting is dim, but the person's gloves and the tool they are using are clearly visible. The dog's teeth are white and appear to be in good condition. The person's actions suggest that they are likely a veterinarian or a dental specialist.