in caroline's garage, harlan and caroline board the door into the house. as they get into caroline's car to leave, along with her dog, caroline realizes that she left the keys in the house. harlan tries to hotwire the car, but before he succeeds, the sound of the dogs stop. harlan and caroline go to the door from the garage to the house, but harlan then decides that they should not go in. a few seconds later, a dog starts to enter through a doggy door. harlan boards it, but then dogs try to enter through another doggy door. one of the dogs grabs harlan by the leg and starts to pull on him, but he is rescued by caroline and the two take refuge in the car. one of the dogs then tears through the wall and the pack enters.