A charity dedicated to finding retired racing greyhounds their forever homes is holding a dog show for the long-legged companions. Crossing Cottage Greyhound Sanctuary, in Sutton-on-Trent, is set to hold the show on Sunday, September 1, from 11.30am to mid afternoon. There will be 11 categories for greyhounds to take part in. Kennel manager Karen Turner-Nash said: “It is specifically for greyhounds, most of which we will have re-homed from Crossing Cottage, but others are welcome too. “The classes will includes best boy, best girl, all the usual greyhound show categories.” As well as those who…