The video shows a group of rats in a cage. The rats are mostly gray in color, with some having darker fur. They are seen moving around the cage, climbing on top of each other, and eating food that has been placed in the cage. The cage appears to be made of metal wire, and there is a metal tray at the bottom filled with food. The rats are of various sizes, indicating a mix of ages. The video is shot from above the cage, providing a clear view of the rats and their activities.