In the video, a person is seen brushing a dog's teeth. The dog is sitting on a blue blanket and appears to be cooperative. The person is using a toothbrush to clean the dog's teeth, and the dog seems to be enjoying the attention. The person is wearing a black shirt and is focused on the task at hand. The dog is black and appears to be a medium-sized breed. The room they are in has a wooden floor and a rug. The lighting is dim, and there are no other objects or people visible in the video.