A Boy and His Dog

I've got a new script for you all today. It came from a prompt and went to a place I really didn't see coming. Somewhere sort of sad and beautiful but not really sad at all. I do have a request this time around. Tell me if you understand the story. I tried to make it as understated as possible, so I hope it's not too muddy. Let me know what you think is going on.

Here's the pitch:

For one last time, a man and his old dog spend time playing outside their childhood home.

(Also, is it fair to say "their"? Can a dog have a childhood home? I think so.)

Anyway, read the script here.