When Queen Elizabeth II gets a new Corgi puppy named Rex, she absolutely can't get enough of him. He's mischievous, cheeky and adorable. 

His arrival prompts the older Royal Corgi dogs to get their noses out of joint, as Rex grabs everyone's attention. However, when Rex wanders away from the palace and gets lost, he has to find his way home with the help of a bunch of street dogs.