In the video, a dog is seen approaching a lizard on the floor. The dog sniffs the lizard and then proceeds to gently nudge it with its nose. The lizard remains still throughout the interaction. The dog appears curious and cautious, as it slowly moves closer to the lizard. The lizard does not show any signs of distress or aggression. The setting seems to be indoors, with tiled flooring visible in the background. The dog is medium-sized with a white coat, and the lizard is yellow with dark spots. There is no visible title, subtitle, or other informative text in the video.