The video shows a group of guinea pigs in a pen with hay on the ground. The guinea pigs are seen eating hay, and one of them is seen eating a piece of broccoli. The pen has wooden walls, and there is a small house for the guinea pigs to hide in. The guinea pigs are of different colors, including black, white, and brown. The video is shot from a low angle, giving a close-up view of the guinea pigs.