I did something similar. I would get about as far as writing the interesting mechanic/game logic and then give up.
I second the suggestion of befriending the dog: get some good dog treats and essentially train it. Imagine the look on the neighbor’s face if everyone is outside and the dog obeys your verbal commands. Delicious!
Yeah seriously. The day news of this broke, I switched my book library over to Calibre+DeDRM and put my device in airplane mode.