The video shows a group of guinea pigs in a room. One of the guinea pigs is holding a piece of lettuce in its mouth while the others are eating it. The guinea pigs are of different colors, including white, brown, and black. They are all standing on a blue and white striped carpet. The room appears to be well-lit, and there is a wooden structure in the background. The guinea pigs seem to be enjoying the lettuce, and there is no sign of aggression or discomfort among them.