It's a bit of a strange name, and its origin is debated. Here are some of the most popular theories:
* Presence of wolves: Some believe the name refers to the large packs of wolves that were once common in the area.
* Native American legend: Another theory suggests it's connected to a Native American legend about a dog that was found near the site of a French fort.
* French soldiers' dogs: Some believe the name came from the dogs kept by French soldiers stationed in the area.
Regardless of the actual origin, the name has stuck with the city of Prairie du Chien in Wisconsin, USA, and is a part of its rich history.