The robust construction of this door makes it suitable for Labradors, German Shepherds and other large dogs to 25" (630mm) shoulder height. ► For dogs up to 25" (630mm) shoulder height ► Self lining to 2" (50mm) thick - ideal for all doors ► and walls ► Robust security locking panel ► Silent action weatherproof flap with vision panel ► Lightweight flap may be used by cats ► Overall size: 143/8" x 173/8" (366mm x 441mm) ► Cut out size: 121/2" x 153/8" (318mm x 391mm) | 
