Four down, one to go.
Earlier this year, I bought the coolest thing: this screen hangs in the doorway, so I can leave the back door open and bugs don't move into the house. This screen has made my life so much easier: the dogs have free reign to go outside/come inside whenever they wish.
Occasionally, Max gets 'barky'* and when he does that, I have to take drastic action:
The dreaded baby-gate-in-the-doorway trick.
If one of them sprouts an opposable thumb, I'm screwed.
* he goes outside and barks at everything: the wind, the leaves in the trees, EVERYTHING