Secrets of the Doodle Pack

Goby the doodle dog tried to stop a kidnapping and ended up injured and lost. He can't even recall who grabbed the kid. Fortunately he was rescued by five other doodles, surviving in the wild after their people failed them.
This outfit already had a den mother, a distractor, a defender, a philosopher and a thief. As Goby realized the pack's essential jobs were all taken, he got ready to strike out alone. Then his memories began dribbling back, and he rediscovered some unique abilities of his...