In the video, there is a brown dog standing on a wooden floor next to a metal cage. The dog is looking at a small brown mouse that is inside the cage. The mouse is moving around inside the cage, and the dog is watching it with interest. The cage is made of metal bars and has a door that is closed. The dog is standing on all fours, and its ears are perked up as it watches the mouse. The lighting in the room is bright, and the wooden floor has a warm tone. There are no other objects or people visible in the video.