Nope. We rarely EVER leave our dogs alone long enough for something to happen. When the door opens they don't go out until I say they can so they've never bolted out the door.

We left the gate open once or twice and the only thing that happened was Simba walked out into the front yard and layed in the sun. He's also came and barked at me and "asked" me to follow him, and led me to the open gate.

The girls mostly stay near me and follow me and they have an excellent recall, so anytime they've walked out the door they've come right back.