Cat Flap for Glass Doors, 4 Way Locking Pet Door Microchip for Cats Lockable ...
Cat Flap for Glass Doors, 4 Way Locking Pet Door Microchip for Cats Lockable Small Dog Window Gate Round Clear Flap Door, for Interior Exterior Doors Cats Up to 6 kg. 【Practical Design】The transparent flap let pet see through the door.