Appropriate size pet door: The inner frame size of the dog door is 14.57*11.81 inches, the outer frame size is 17.32*14.37 inches, and the thickness is 1.77 inches. The doggy door is suitable for pets up to 100 pounds. Before purchasing the dog door, please measure the size of your pet according to the size chart and choose the right pet door for your pet High-quality material: The cat door for exterior door are made of strong and durable ABS material. Unlike some metal dog doors, the doggie door for wall will not rust easily and can also insulate heat, so pets will not feel uncomfortable when entering and exiting. Please note that our wall dog door are not suitable for dogs in the puppy and teething period Intimate and safe design: The doggie door are equipped with soft and transparent magnetic flaps to facilitate your pets to enter and exit freely. After opening the pet doors for cats, it will automatically return to its original position, reducing the in and out of a large amount of hot air and cold air. The cat door for wall include a snap-on two-way locking panel to prevent uninvited guests from entering your home and maintain family safety Easy to install: The dog door for wall can be installed on wooden doors, walls and other thick and cuttable doors (thickness less than 2.17 inches), providing more choices for your pets. The interior cat door provide installation guides and cutting templates to help you install easily. The waterproof strips and waterproof partitions make your dog door for door more integrated into the wall and door Perfect choice for pets: The doggy door for wall are suitable for garage doors, walls, interior doors, and exterior doors. The doggie doors for medium dogs have a 1-year warranty. If you are not satisfied with our cat door interior door, please contact us as soon as possible and we will solve the problem for you within 24 hours Dog Door for Exterior Door, Storm Door with Pet Door Built in, Wall Dog Door, Kitty Door, Cat Flap Door, Small Dog Door for Exterior Doors Specifications: Material: ABS Color: White Size: S: 13.78*11.42 inches M: 17.32*14.37 inches
