Overview

In the 1870s, the city of Liège in Belgium tested whether cats could deliver mail across town.

Key Insights

The Great Postal Cat Experiment is a fascinating subject within history with a twist. In the 1870s, the city of Liège in Belgium tested whether cats could deliver mail across town. 37 cats were trained for the experiment. Some cats actually delivered letters successfully. The project was abandoned because cats preferred wandering off. Cats wandered off instead of following routes.