In the video, a black dog is seen behind a yellow cage. The dog is panting and looking at a person's hand that is holding a treat. The person's hand is visible through the cage bars, and the dog is eagerly waiting for the treat. The person then moves the treat closer to the dog, and the dog licks it eagerly. The person then pulls the treat away, and the dog looks disappointed. The video captures the interaction between the dog and the person, highlighting the dog's eagerness and anticipation for the treat.