The Dallas Zoo says its female Sumatran tiger cub is now officially named Rina.⁠ ⁠ A contest raising money for conservation helped decide her name, chosen in honor of a ranger with the Sumatran Ranger Project.⁠ ⁠ #DallasZoo #TigerCub #Rina #DallasNews #Animals #ZooLife #Conservation #DFW #CuteAnimals