When Melissa leaves her fiancé Andre at the alter, her best friends convince her to go to a Cabin in the woods on a much needed “Girls Trip” to get her mind off things. But things take a huge turn when their friend Jenny is found mutilated in the middle of the woods. When the news announces an all out Alien attack on the Nation, the girls will now have to try their best to survive.
It’s implied, happens in an early scene. We don’t see the dog or what happens to him, just hear the dog barking while his owner is looking for him, and then an unseen creature attacks the owner