The video shows a close-up of a small guinea pig with black and white fur eating green lettuce leaves. The guinea pig is nibbling on the leaves, and the camera is focused on its face and the lettuce. The guinea pig's fur is fluffy, and its eyes are dark and shiny. The lettuce leaves are fresh and crisp, and the guinea pig is eating them with enthusiasm. The background is blurred, but it appears to be a domestic setting.