PetSafe NEVER RUST Wall Entry Pet Door – Telescoping Frame – Insulates Better than Metal Doors, Energy Efficient Cat & Dog Door – Interior & Exterior Walls, Weatherproof, Easy to Install & Clean – M

The PetSafe Wall Entry Pet Door is a pet-sized door to your home—no doggie doorbell required! A wall-entry door is great for homes where installation to an entry or side door is not practical. Give your cats and dogs freedom to go in or out without asking for your help to open the door—perfect for potty breaks or play time. The telescoping tunnel accommodates walls that are 4 3/4 – 7 1/4 inches thick; compatible extension kits for thicker walls over 7 1/4 in are sold separately. This DIY project easily installs in all types of interior and exterior walls, and comes in multiple sizes so you can find the perfect fit for your pet. PetSafe brand is here to help you and your pet LIVE HAPPY TOGETHER.

ENCOURAGE EXERCISE AND INDEPENDENCE: Give your cats and dogs freedom to go in or out without asking for your help to open the door—perfect for potty breaks or play time
INSTALL ANYWHERE: A wall-entry door is great for homes where installation to an entry or side door is not practical
TELESCOPING WIDTH: The telescoping tunnel accommodates walls that are 4 3/4 – 7 1/4 in thick; compatible extension kits for thicker walls over 7 1/4 in are sold separately
EASY INSTALLATION: This do-it-yourself project easily installs in all types of interior and exterior walls; cut-out template and step-by-step instructions are included
ENERGY EFFICIENT: The double-flap provides weatherproofing and energy efficiency, and a slide-in closing panel adds extra insulation when your pet is not using it; PVC frame withstands UV exposure
DESIGNED FOR MEDIUM SIZE PETS: Flap opening is 8 1/4″ W x 12 1/4″ H and is designed for pets up to 40 pounds
QUALITY GUARANTEED: PetSafe brand has been a trusted global leader in pet behavior, containment and lifestyle innovations for nearly 30 years; we help pets and their people live happily together