In the video, a person is seen holding a small lion cub in their hands. The person is gently holding the cub's mouth open and then proceeds to clean its teeth with a small brush. The cub appears to be calm and cooperative throughout the process. The person's hands are visible in the frame, and they are wearing a green shirt. The background is not clearly visible, but it appears to be an indoor setting. The cub has a light brown coat with darker brown spots and a small mane around its neck. The person's movements are careful and precise, indicating that they are likely experienced in handling animals.