In the video, a person is holding a piece of cake in front of a dog's face. The dog looks at the cake and then turns away. The person then drops the cake on the floor, and the dog sniffs it. The dog then picks up the cake with its mouth and starts eating it. The video shows the dog enjoying the cake, and the person is not visible in the video. The background is a white tiled floor, and there is no other significant detail in the video.