PetSafe Microchip Cat Door Tunnel Extension

Features

• Easy Installation – Simply glue the extension in place to add 2 in. to the tunnel of your Microchip Cat Door; no tools required
• Thicker Walls/Doors – The Microchip Cat Door Tunnel Extension provides a flush and precise fit for thicker doors and walls; multiple tunnels can be used in order to fit the needed thickness
• Compatibility – The PetSafe® Microchip Tunnel Extension is specifically designed for the PetSafe® Microchip Cat Door
• Note - This product will not prevent unwanted animals or people including small children from passing through the pet door.