JR and his embassy friends Robert, Pie, and Beatrix are on their way to Prague! Having solved the mystery of the missing dogs in Moscow, JR is ready for a vacatio with his human, George, and George s Russian girlfriend, Nadya. And where better to distract themselves than in Prague, taking in the sights and meeting Nadya s brother, a circus performer. But something is amiss at the circus the animals are unhappy.The boxing kangaroo doesn t want to box, the dancing chimpanzeedoesn t want to dance. Not only that, but a fancy newcircus is coming to town, threatening to put everyone out of ajob. It s up to JR and the embassy dogs to save the show, withthe help of some unlikely accomplices.