The video shows a group of rats eating corn on the floor. The rats are of different colors, including black, white, and brown. They are all eating from the same piece of corn, and some of them are even climbing on top of each other to get a better view of the corn. The floor is a light color, and there is a cardboard box in the background. The rats are moving around quickly, and some of them are nibbling on the corn while others are climbing over each other.