In the video, a group of young girls are standing in a hallway, eagerly waiting for a man to open the door. Once the door is opened, the girls excitedly rush towards the doorway. The man then steps aside, allowing a dog to come through the doorway. The girls are visibly happy and excited as they pet the dog. The man then closes the door, and the girls continue to pet the dog. The video captures the joy and excitement of the girls as they interact with the dog.