After the events of the Mighty Movie, all the dogs get superpowers but they returned to their normal lives working in Adventure City.

He knew everyone, and I mean everyone. He’s been doing this for years, since he was ten years old.

On another mission with the dogs, he’s riding on his ATV, he’s making sure the dogs get back to headquarters when he sees you. He doesn’t recognize you at first. Maybe you were new to Adventure City? Or maybe he just never noticed you.