The St. Louis Zoo, like many others during the 1950s, featured these kinds of animal shows as a way to draw visitors and provide entertainment. Perspectives on animal welfare have echanged and modern zoos focus more on conservation, education, and the natural behavior of animals rather than training them to perform tricks for entertainment like are shown here.

In the 1950s, animal performances at zoos, including the St. Louis Zoo, were a popular attraction. These performances often included a variety of animals like chimpanzees, elephants, and other exotic creatures, which were trained to perform tricks and behaviors that amused audiences. The ethos and understanding of animal welfare at the time were significantly different from today's standards, and such performances were generally accepted and enjoyed by the public without the ethical concerns that they might raise today.

Chimpanzees, for example, were often dressed in human clothing and trained to perform humanlike tasks, such as riding bicycles, playing musical instruments, or acting out skits. These performances were designed to highlight the chimps' ability to mimic human behavior, and they were often a central attraction.

Elephants were trained to perform various tricks, such as standing on their hind legs, balancing on balls, or parading in elaborate costumes. These displays showcased the elephants' immense size and strength but also their ability to be controlled and guided by human trainers.