In the video, a young boy is seen sitting on a couch with a dog. The boy is playing with a pile of colorful marbles, and the dog is lying down next to him. The boy picks up a marble and places it in his mouth, and the dog looks at him with interest. The boy then picks up another marble and places it in his mouth, and the dog continues to watch him. The boy then picks up a third marble and places it in his mouth, and the dog looks at him with a curious expression. The boy then stands up and walks away from the couch, leaving the dog lying down on the couch.