The video shows a group of guinea pigs in a cage. The cage has hay on the floor and a wooden structure with hay on it. The guinea pigs are of different colors, including black and white, and brown and white. They are moving around the cage, eating hay, and interacting with each other. The video captures the guinea pigs in various positions, some standing, some sitting, and some moving around. The wooden structure appears to be a feeder or a toy for the guinea pigs. The cage is well-lit, and the guinea pigs seem healthy and active.