The sausage used in Hot Dogs And Sausages is usually a Frankfurter or wiener.

A hot dog is a combination of meat and fat that is finely ground into a paste and kept cold during preparation and stuffing. It is a cooked sausage that is grilled or steamed and served in a partially sliced bun. Sausage is a food item made of ground meat, fat, various spices, and herbs that are stuffed into a casing.
Hot Dogs And Sausages are made by stuffing a container or casing with crushed, spiced beef or meat. All hot dogs are sausages, but only some sausages are hot dogs. Sausages are an important part of gatherings and events in some Western countries, such as the United States.
Read More @ https://expressmyblog.blogspot.com/2023/03/frankfurter-or-wiener-sausages-are.html