At the time of her death, 49 year old Tanzy was the second oldest African elephant in North America. She had a history of aggression with the Abilene Zoo´s other elephant Tanya. Tanzy had been transferred to the zoo in Texas from Oklahoma City be a companion animal for Tanya, two months before the Oklahoma City Zoo purchased half sisters Asha and Chandra from the Dickerson Park Zoo in Missouri. Tanya was kept as a single elephant after Connie was relocated to the Springfield zoo as part of a building breeding program. Two months after Tanzy´s death, Tanya was transferred to the Cameron Park Zoo in Waco, Texas, to replace Zoe. In October 2007, Zoe was transferred to the Kansas City Zoo under breeding loan arrangements, a Missouri zoo which held the largest herd of African elephants within the Association of Zoos and Aquariums.