Maddie and Oz come flying through the door as soon as it
opens. With Murph, however I accidently taught him to
come in, after the door opens and closes 3 times. When he
was a puppy, he loved being outside, so it was difficult to
get him in. Not thinking about the outcome, I'd give him 3 tries
to come in. If he didn't come in on the 3rd time, then I'd leave
him outside for awhile. If I'd only given him 1 chance all those
years ago, he'd probably be like Maddie and Oz now.

Par...