The video is an animated cartoon featuring a pink dog playing a horn. The dog is shown playing the horn in different scenarios, including in front of a snake, a cat, and a ball of yarn. In one scene, the dog is accompanied by three mice, and in another, he is playing the horn in front of a group of mice. The dog is consistently shown in a pink color, while the other characters vary in color and form. The scenes are set in a room with a yellow floor and a green wall.