Herschel must increase productivity if he wants to compete successfully with Rover and Clover, who are also selling doggie treats. Herschel and his co-workers decide to specialize and invest in more capital resources. [8:15]

Elementary age students will be charmed by Herschel, a feisty little puppet dog who thinks he knows a lot about economics, but still has a lot to learn. Dr. Day comes to the rescue and helps Herschel learn about important economic...