There's a feline conundrum for Professor Noel Fitzpatrick this week. Meet Driver, a feisty one-eyed cat who's already used up one of his nine lives when he lost an eye. Now poor Driver is an emergency admission in a state of serious trauma after sustaining multiple injuries after being hit by a car. He will need all his fighting spirit, as well as Noel's innovative surgical expertise, as he undergoes treatment to put him back together again.