Mary, 25, a college student from Spartanburg, South Carolina, took him in from a neighbour when he was five months old. She says: "He was born with one cross eye, but he's never had problems walking or anything. He's never run into things, or wobbled. He can see perfectly fine. He has been checked out by a vet, and no surgery is needed to correct his sight." Picture: Mary Buchanan/Rex Features

Credit : Mary Buchanan/Rex Features