PETMATE INDIGO DOG DOOR: Designed to fit the Medium Indigo Dog House PROTECTION: Heavy 100% PVC vinyl design provides additional protection from the elements EASY TO INSTALL: Provides installation cut outs for easy attachment to the Medium Indigo Dog House PETMATE: For over 50 years, we at Petmate are passionate about our dogs, cats in general. Starting with the very first dog kennel, we've produced plenty of eco-friendly products that pets will love. JUST FOR PETS: Petmate makes a variety of pet products for dogs, cats, chickens! Check out our brands such as Aspen Pet, Arm & Hammer, Booda, Chuckit!, and more