Warner Home Video will be releasing the remaining 2nd, 3rd and 4th seasons of A Pup Named Scooby-Doo to DVD on March 17th!http://tvshowsondvd.com/news/Pup-Named-Scooby-Doo
The remaining 14 episodes will be packaged together on a 2 disc set but unfortunately will not contain any special features like season 1 except for a bonus episode of Shaggy & Scooby-Doo Get a Clue.