Lucky, Cookie and the rest of the dogs in Shelter 17 have an important secret mission: to help every dog that comes to the pound find a new home.

The former "Rugrats" tots now face preteen issues and dilemmas.

The former "Rugrats" tots now face preteen issues and dilemmas.

Join a group of six fourth-grade best friends at Third Street Elementary School on their fun-filled adventures in their school playground. Through the ups-and-downs of adolescence, they must wrestle with authority, avoid the school snitch, and try their best to win at kick-ball.