In the video, a person is seen holding a tube attached to a dog's leg. The person then proceeds to massage the dog's leg. The dog appears to be calm and relaxed during the massage. The person's hands are visible, and they seem to be experienced in handling the dog. The tube attached to the dog's leg is likely a medical device used to monitor the dog's health. The setting appears to be indoors, and the dog is lying on a soft surface. The person's actions are gentle and caring, indicating a positive relationship between the person and the dog.