Captive animals sometimes need a transfusion, but the typical approach to blood banking isn’t practical for zoos and aquariums. One veterinarian is testing a solution. While blood transfusions can be crucial for animals in need, the logistical challenges of maintaining a blood bank within a zoo setting can be complex. Dr. Sarah B. Robin, a zoo veterinarian at Brookfield Zoo in Chicago, is pioneering the development of a specialized blood bank for zoo animals. The initiative aims to provide a sustainable and efficient solution for ensuring that various species, from elephants to emus, have access to life-saving transfusions when necessary. By creating a network of donor animals within the zoo, Dr. Robin hopes to address the unique requirements of blood transfusions in a zoo environment. The project involves careful screening of potential donors to ensure compatibility and safety, as well as developing protocols for collecting, storing, and administering the blood when needed. By establishing a dedicated blood bank tailored to the specific needs of zoo animals, Dr. Robin seeks to improve the medical care and outcomes for a wide range of species under human care.