The video shows a person brushing a dog's tail with a blue brush. The dog is standing on a black table, and the person is holding the dog's tail with one hand while brushing it with the other hand. The dog appears to be calm and cooperative during the grooming process. The person's movements are gentle and careful, ensuring that the dog's tail is brushed thoroughly. The background is blurred, but it seems to be a grooming salon or a similar setting.