PAW Patrol - Season 8 Episode 37 Rescue Knights: Pups Save a Dozing Dragon
Overview: When Claw and the Duke of Flappington use a magic cauldron to put the people of Barkingburg to sleep, their plan backfires when the enchanted fog works on Sparks, it's up to Rubble and the Rescue Knights to wake up the Dragon along with everyone else in town.