Variations: Fairy Dog

The Cu Sith (pronounced coo-shee), “fairy dog”, is a great beast associated with the fairies of the Highlands and Islands of Scotland. Fairy dogs are almost always malevolent and implacable with no love for humans. There are some stories of fairy dogs treating humans with kindness, but these are best regarded with suspicion.

A fairy dog is hideous in appearance. It appears as an enormous dog the size of a two-year-old stirk, with paw-prints as broad as a man’s outspread hand. The fur is dark green, lightening downwards to the paws. The ears are a deeper green in color. The tail may be flat and plaited, or long and coiled over the dog’s back.

During the day the fairies keep their dogs tied up to keep watch, and even untethered fairy dogs will hide in caves by day. Night-time is when they roam free and are at their most dangerous. They run in straight lines, silently; sometimes they make a sound like a galloping horse. They are deadly to humans and beasts, although at least one tale has them driven off by ordinary, mortal dogs.

Most dreaded of all is the cu sith’s bark. A fairy dog will bark three times, with an interval between each bark. The first and second barks are warnings; after the third bark the dogs appear and tear their victims to pieces. On the island of Tiree, those who hear the first baying of a cu sith know to immediately go indoors to safety.

Finding a cu sith tooth, on the other hand, is a sign of very good luck. The tooth itself can be placed in drinking water to cure the illnesses of cows, or in milk to cleanse it of a witch’s influence. The teeth tend to be found in odd places and are abandoned after the animal feeds. MacGregor tells of a farmer in Lewis whose potatoes were being stolen on a nightly basis. Yet stakeouts accomplished nothing – he could never catch the thief in the act. Then one day he found a fairy dog’s tooth sticking out of one of the potatoes. The tooth was passed down in the family for generations.

Cu sith can be avoided. A man traveling near Kennavara Hill, Tiree, saw a large dog (Campbell describes it as black in color) resting on a sand-dune. He gave it a wide berth and made for home. The next day he revisited the dune and found prints as large as his spread palm. These prints made a trackway leading to and disappearing on the plain. The dog had ignored him.

A shepherd from Lorn, Argyll, came upon two cu sith puppies curled up in their lair behind some rocks. They had green backs and sides and – most worryingly – were larger than his own hulking sheepdogs. The shepherd and his dogs wisely left before the parents showed up.

References

Briggs, K. M. (1976) An Encyclopedia of Fairies. Pantheon Books, New York.

Campbell, J. G. (1900) Superstitions of the Highlands and Islands of Scotland. James MacLehose and Sons, Glasgow.

Fleming, M. (2002) Not of this World: Creatures of the Supernatural in Scotland. Mercat Press, Edinburgh.

MacGregor, A. A. (1937) The Peat-Fire Flame: Folk-tales and Traditions of the Highlands and Islands. The Moray Press, Edinburgh.