PetSafe NEVER RUST Wall Entry Pet Door -Large

Easily give your pet the freedom to come and go on their own schedule with PetSafe NEVER RUST Wall Entry Pet Door. Perfect for homes where installing a pet door into the human door is not an option, this telescoping design is compatible with walls 4 3/4 - 7 1/4 inches thick. With a double-flap for weatherproofing and energy efficiency, your furry friend will love their new door.