Grandfather thinks Mike is the cat's pyjamas, so he gives Mike a pet shop to run. The parrots answer the phones and the dogs have to be kept away from the Dog Biscuit Domino Competition. But will the villainous Dogbreath Dan spoil Mike's fun? Mike's in business! Read how Mike Cool-as-You-Like runs his grandfather's radio station, takes a new approach to the airport, and soups up the supermarket.
