Demon Cat

The Demon Cat (often abbreviated as “D.C.”) is a legendary ghost cat said to haunt the government buildings of Washington, D.C., primarily the U.S. Capitol and the White House.

According to folklore, the cat appears as a normal black or tabby cat but, when approached, swells to the size of a giant tiger or elephant with glowing eyes. It is considered a malevolent omen, with sightings allegedly preceding national tragedies and changes in presidential administrations. 

• Omen of Tragedy: Sightings were reportedly recorded before the assassinations of Abraham Lincoln and John F. Kennedy, the 1929 stock market crash, and the end of World War II.
• Location: Its “home” is said to be the basement crypt of the Capitol Building, an area originally intended as a burial chamber for George Washington.
• Physical Evidence: Visitors to the U.S. Capitol can see small, shallow paw prints in the concrete floor of the Small Senate Rotunda, which legend attributes to the Demon Cat. 

Historical Origins and Explanations

Historians and the U.S. Capitol Historical Society offer more grounded explanations for the myth: 

• The “Anti-Mouse Militia”: In the 19th century, cats were intentionally brought into the Capitol basement to control rats, especially when parts of the building were used as a bakery during the Civil War.
• Unreliable Witnesses: Chief tour guide Steve Livengood suggests the legend grew from stories told by early Capitol guards. Many were patronage hires with drinking problems; a guard waking up from a “drunken stupor” on the floor might see a regular cat approach his face, making it appear monstrously large.
• The Paw Prints: The famous paw prints likely occurred in 1898 when parts of the floor were replaced with concrete following a gas explosion, and a stray cat simply walked across the wet surface before it cured. 

The Demon Cat remains a popular fixture of D.C. ghost tours and has even inspired the name of a local roller derby team.