Issued on Playaway, a dedicated audio media player.
One set of earphones and one AAA battery required for listening.
Summary
Sassy and Waldo are good dogs, who keep their house safe (from squirrels, mostly), and worry about their boy, Stewart, who always comes home from school smelling of anxiety; so the two dogs come up with a plan to help him--they will dress up in a trench coat and attend school, posing as a new student, to find out just what is bothering Stewart.