Not only is all the art in the Dog Show exhibition dog-related but the pooches who live with the various artists involved, including Martin Creed, Adam Chodzko, Heather Phillipson, Lucian Freud, Babak Ganjei, David Shrigley, Jim Moir and Oona Grimes, helped to pick out the pieces. It’s art about dogs, for dogs (and for people too).