4 Way Locking System: Control Your Pet's Freedom with Precision. Four modes ensure safe entry and exit, or complete lock, tailored to your needs. Weatherproof Insulated: Protect Your Home from Elements. The double-flap design offers superior insulation, keeping your home comfortable year-round. Easy Installation: Do It Yourself with Ease. Designed for straightforward setup on interior or exterior walls, saving you time and effort. Suitable for Cats & Small Dogs: Versatile for Your Furry Friends. Ideal for pets with waistlines up to 19.8 inches, ensuring easy access. Thoughtful Design: Transparent Flap & Brush Strip. Clear visibility for pets, plus noise reduction upon closure for a quieter experience. Experience unparalleled convenience and security with our Cat Door, designed for both cats and small dogs. The 4 Way Locking System allows you to customize access levels, providing peace of mind while granting your pet the freedom to explore. Our Weatherproof Insulated feature ensures your home remains cozy by blocking out harsh weather conditions. Easy Installation means you can set it up yourself quickly and seamlessly, whether on an interior or exterior wall. With its Thoughtful Design, featuring a Transparent Flap for visibility and a Brush Strip for Noise Reduction, this cat door is as practical as it is user-friendly.