LIFEPhotos: JoAnn Sanborn exhibitLance ShearerCorrespondent“The cows seemed to name themselves,” said Jo-Ann Sanborn. This one called herself Gracie. Marco Island artist Jo-Ann Sanborn is having an exhibit of her cow paintings, titled “Florida on the Hoof,” at Roberts Ranch museum in Immokalee.Lance Shearer/CorrespondentJo-Ann Sanborn, right, enjoys a moment with Ron and Jean Bell. The Marco Island artist is having an exhibit of her cow paintings, titled “Florida on the Hoof,” at Roberts Ranch museum in Immokalee.Lance Shearer/CorrespondentSanborn’s cows herd together on the beadboard walls of Roberts Ranch. Marco Island artist Jo-Ann Sanborn is having an exhibit of her cow paintings, titled “Florida on the Hoof,” at Roberts Ranch museum in Immokalee.Lance Shearer/Correspondent“The cows seemed to name themselves,” said Jo-Ann Sanborn. This one called herself Gracie. Marco Island artist Jo-Ann Sanborn is having an exhibit of her cow paintings, titled “Florida on the Hoof,” at Roberts Ranch museum in Immokalee.Lance Shearer/Correspondent“The cows seemed to name themselves,” said Jo-Ann Sanborn. This one called herself Belle. Marco Island artist Jo-Ann Sanborn is having an exhibit of her cow paintings, titled “Florida on the Hoof,” at Roberts Ranch museum in Immokalee.Lance Shearer/CorrespondentThis canvas is more like Sanborn’s typical paintings, only with cows. Marco Island artist Jo-Ann Sanborn is having an exhibit of her cow paintings, titled “Florida on the Hoof,” at Roberts Ranch museum in Immokalee.Lance Shearer/CorrespondentMuseum manager Brent Trout with four Sanborn cows. Marco Island artist Jo-Ann Sanborn is having an exhibit of her cow paintings, titled “Florida on the Hoof,” at Roberts Ranch museum in Immokalee.Lance Shearer/CorrespondentRon and Jean Bell choose which painting to buy. Marco Island artist Jo-Ann Sanborn is having an exhibit of her cow paintings, titled “Florida on the Hoof,” at Roberts Ranch museum in Immokalee.Lance Shearer/CorrespondentRoberts Ranch is a long-lived cattle operation in Immokalee, now a museum. Marco Island artist Jo-Ann Sanborn is having an exhibit of her cow paintings, titled “Florida on the Hoof,” at Roberts Ranch museum in Immokalee.Lance Shearer/CorrespondentJo-Ann Sanborn, left, looks over her paintings with Jean Bell. The Marco Island artist is having an exhibit of her cow paintings, titled “Florida on the Hoof,” at Roberts Ranch museum in Immokalee.Lance Shearer/Correspondent