The video shows a cartoon dog sitting on a wooden bridge with a blue sky and water in the background. The dog has a pink body, a long snout, and floppy ears. Behind the dog, there are three mice characters, each with different colors and expressions. One mouse is gray, another is brown, and the third is purple. The mice are standing on the bridge, and the purple mouse is holding a black and yellow object. The dog appears to be talking or singing, as indicated by the movement of its mouth and the changing expressions on its face. The video is colorful and has a playful tone.