Stuart joins his family for a camping trip in the great outdoors. Before Snowbell can enjoy the trip, she is kidnapped by some angry animals. It's up to Stuart and his new friend Reeko to come to Snowbell's rescue.

Feisty little Patch feels almost invisible alongside Lucky, Rolly and the other puppies, so he cleverly figures out how to make his mark. Inspired by his TV hero, Patch bravely leads the charge when cold-hearted Cruella De vil and spot-obsessed artist Lars plot to round up all the Dalmatians in London. As Patch and Thunderbolt embark on a quest to save the dogs from Cruella, they discover their inner strengths and prove once and for all that Thunderbolt...