What is the origin of the term "wiener dog" and how does it relate to the popular food item known as a hot dog?

The term "wiener dog" comes from the German Word "Dachshund," which means "badger dog." The Dachshund breed was originally bred in Germany to hunt badgers. The term "wiener" is a colloquial term for Vienna, Austria, where the hot dog sausage was popularized. The Dachshund's long, narrow shape resembles the shape of a hot dog, hence the nickname "wiener dog."