A medium-sized dog is seen indoors on a floor made of brown rectangular tiles that resemble wood

A medium-sized dog is seen indoors on a floor made of brown rectangular tiles that resemble wood. The dog has black fur and white markings on its face, chest, and feet. The dog first looks at the camera, then looks at a blue object that is out of focus. The dog then chases after the blue object. A person in blue jeans and grey shoes is also visible in the background.