Introducing... the dog door

This summer Scott installed a dog door in the screen door to allow Gordon and Maddy to come and go as they please between house and garden. I'll spare you the details of that Pandora's box and simply invite you to enjoy the spectacle of the two (three?) of them overcoming their early fears (in Maddy's case) and perplexity (in Gordon's) to successfully navigate the door and reach dinner on the other side. (It's a QuickTime Movie.)