Prime Line Charley Bar - Sliding Door Lock Pets Over 13" Tall You will need to purchase

You will need to purchase wall liners based on the remaining amount of wall thickness after the 2" cat door is accounted for

Please note that increasing the magnet strength may prevent cats from being able to share the large size with larger pets due to the increased resistance

as well as the discontinued Pet-Eze

The Ideal Ruff Weather dog door flap is made of clear

allow access outside but not back inside afterward

Prime Line Charley Bar - Sliding Door Lock Pets Over 13" Tall You will need to purchasePatio door security bar locks sliding glass door with pet door insert Door bar lock for sliding door installs easily Sleek design is available in white Patio door lock prevents constant bending over that dowels require Fits tracks 28" 48" (with patio insert installed) When purchasing any type of patio pet door, the last thing you want is to worry about is security. Sliding glass door locks eliminate this anxiety, providing a simple and effective