Pet Safe - Extreme Weather Dog Door Size:Large Optional heating plate cover fits

Optional heating plate cover fits 12 x 12 brooding plate

It is a non toxic

however ground feed is normally recommended

Straight pull buckles

Pet Safe - Extreme Weather Dog Door Size:Large Optional heating plate cover fitsThe PetSafe Extreme Weather Aluminium Pet Door will keep your home energy efficient in any climate. The unique 3 flap system is adjustable and flexible, and has a magnetic seal to keep the weather outside where it belongs. For added protection, the centre flap is fully insulated. The metal frame has reinforced aluminium corners and is built to handle active and multi pet households. Use the slide in closing panel to control your pets access outside