The Maine Coon is one of the largest domesticated cat breeds. It has a distinctive physical appearance and valuable hunting skills. It is one of the oldest natural breeds in North America, specifically native to the state of Maine, where it is the official state cat. No records of the Maine Coon's exact origins and date of introduction to the United States exist, so several competing hypotheses have been suggested. The breed was popular in cat shows in the late 19th century, but its existence became threatened when long-haired breeds from overseas were introduced in the early 20th century. The Maine Coon has since made a comeback and is now one of the more popular cat breeds in the world.