Travelling zoos were a common and very popular form of entertainment in the long nineteenth century. Also known as menageries, they were large companies that moved around with various exotic wild species such as lions, tigers, and elephants. For young and old alike, it was often the first and only time they got to see these impressive quadrupeds. Even though they were considered mainly a form of travelling entertainment at funfairs, I will show that itinerant zoos were also an important hub for the circulation of various forms of knowledge. In recent years, historians of knowledge have been…