The video shows a group of rats in a cage. There are two adult rats and several baby rats. The adult rats are standing on top of the bedding, while the baby rats are nestled together in a pile. The baby rats are mostly white with some black markings, and the adult rats are brown and white. The cage is made of wood, and the bedding is made of wood shavings. The lighting in the cage is dim, and the rats are moving around slightly.