In the video, a person is seen holding a white ruler in their hand and placing it in front of a dog's nose. The dog, which is a light-colored Labrador, looks at the ruler and then licks it. The person then pets the dog on its head, and the dog looks up at the person. The video appears to be taken indoors, and the dog seems to be well-behaved and responsive to the person's actions. The ruler is used as a tool to interact with the dog, possibly as a form of training or play. The video is shot in a close-up manner, focusing on the dog's face and the person's hand. The lighting is bright, and the background is neutral, allowing the viewer to focus on the interaction between the person and the dog.