The PetSafe dog flap is a large vinyl doggie door specifically designed for large-sized dogs. This model, PAC11-11039, provides a safe and secure way for your furry friend to easily access the outdoors whenever they please. has 3 layers for protection against colder weather. The durable vinyl material ensures that your dog remains protected from the elements while the easy-to-install design makes it simple to set up in your home. This is a practical and convenient solution for pet owners looking to give their canine companions more freedom and control over their outdoor activities.