In the video, we see a person brushing the teeth of a dog. The dog is lying down on a couch and appears to be cooperative. The person is using a yellow toothbrush to brush the dog's teeth. The dog seems to be enjoying the process, as it is not showing any signs of discomfort or resistance. The person is being careful and gentle while brushing the dog's teeth, ensuring that they are cleaned thoroughly. The dog's teeth are white and healthy-looking, indicating that it is well-cared for. The couch is green, and there is a brown dog sitting next to the one being brushed. The video is shot in a well-lit room, and the overall atmosphere is calm and peaceful.