What's a small thing you treasure about a dog you love, something that most people might not even notice? For artist Sonia Rollo, it was the way her Jack Russell's pink skin showed through her white fur. In her honour, she gave this here dog a pink background to show through the white. This pup's name is Princess – she's currently lounging in this year's Summer Exhibition – but she doesn't exist outside the frame. She is, Sonia says, "an amalgam of a neighbour’s dog Kenny and greyhounds met whilst dog walking." Sonia Rollo, 'Princess'. Etching and aquatint, 36 x 54 cm. #RASummer #Etching #DogsOfInstagram #Greyhound