In the video, a person is seen using a needle to poke a hole in a tag. The tag is attached to the ear of a black animal. The person then threads a string through the hole in the tag and ties it around the animal's ear. The animal appears to be calm and cooperative throughout the process. The person's hands are steady, and they seem to be experienced in handling the tag and the animal. The background is not clearly visible, but it appears to be an indoor setting.