The video shows a close-up of a cat's mouth as it undergoes a dental procedure. The cat's mouth is open, revealing its teeth and tongue. A dental tool is being used to clean the cat's teeth, and the cat appears to be calm and cooperative. The dental tool is being held by a person wearing gloves, indicating a sterile environment. The cat's fur is visible, and it appears to be a domestic short-haired breed. The background is blurred, but it seems to be a veterinary clinic or hospital.