The video shows an animated cat wearing a scuba mask and a blue backpack, swimming underwater. The cat is surrounded by seaweed and a small red crab. The cat appears to be exploring the underwater environment, and the crab is seen on a rock. The colors are bright and vibrant, with the blue of the water contrasting with the green of the seaweed and the red of the crab. The animation style is cartoonish, with exaggerated features and movements.