Moddey Dhoo | Black Dog of Peel Castle

The Moddey Dhoo (Manx for "Black Dog") is a legendary phantom hound said to haunt Peel Castle on St Patrick's Isle, Isle of Man.

The Legend of the Guardroom

The most famous account dates back to the 17th century when Peel Castle was a military garrison. 

• The Routine: Every night after the castle gates were locked, a large black dog with shaggy fur and glowing eyes would appear and lie down by the guardroom fire.
• The Incident: In 1666, a drunken soldier boasted he was not afraid of the creature and insisted on performing the nightly locking-up ritual alone—a task usually done in pairs for safety.
• The Aftermath: Soon after he left, blood-curdling screams were heard. The soldier returned to the guardroom deathly pale and unable to speak. He died in agony three days later, and the dog was never seen in the guardroom again.
• The Consequence: The haunted passage where the encounter occurred was sealed up, and a new pathway was constructed. 

Descriptions of the Moddey Dhoo vary across different historical and literary sources:

• Local Lore: Often described as a large black spaniel with long, shaggy hair.
• Modern Accounts: Some reports describe it as being the size of a calf with eyes like "pewter plates" or "coals of fire".
• Literature: Sir Walter Scott popularized the legend in his 1823 novel Peveril of the Peak, where he depicted it as a "Mauthe Doog"—a fiendish black mastiff.