In the video, a dog is seen lying on the floor and rolling over on its back. The dog appears to be enjoying itself as it rolls around on the floor. The dog's fur is black and white, and it has a happy expression on its face. The floor is carpeted, and there is a treadmill in the background. The dog's owner is seen petting it, and the dog seems to be enjoying the attention. The video captures the playful and affectionate relationship between the dog and its owner.