In the video, we see a group of rats in a cage. The rats are of different colors, including white, brown, and gray. They are moving around and interacting with each other. The cage has a blue blanket and some food scattered around. At one point, a person's hand enters the frame and picks up one of the rats. The rat is white and seems to be comfortable in the person's hand. The other rats continue to move around the cage, seemingly undisturbed by the person's presence.