In the video, a person is seen holding a white rat in their hand. The person then places the rat on the ground and picks up a brown paper bag. The person then places the rat inside the bag. After a few moments, the person removes the rat from the bag and places it back on the ground. The person then picks up a second rat, which is dark brown and white in color, and places it next to the first rat. The two rats are then seen sniffing each other.