This pen from Midwest uses their MAXLock Door System which is the most secure form of dog door on the market. It has multiple lock points through eyelet latches making it safer than other pens available. While it is very safe and secure it is also easy to open through the use of the locking handle which allows you to open the pen without having to kneel or bend over. You can purchase one of these dog pens in a variety of heights depending on the breed of dog you have.
Secure MaxLock door systems
Multiple eyelets locks door securely in place
Provides 16 square feet of enclosed area
Easy to set up
Not recommended for dogs that jump