This is an animated video. The video shows a brown dog with a black nose and a collar around its neck. The dog is standing on its hind legs and leaning on a window sill. The dog is looking out of the window and smiling. A person's hand is seen holding a gray mouse with a long tail. The person is holding the mouse in front of the dog's face. The dog is looking at the mouse with a happy expression. The background of the video is a blue sky with some clouds.