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Girt Dog of Ennerdale

Last reviewed Oct 25, 2026 Next review Nov 9, 2026

Painted illustration: lean wild dog on Lake District fells with sheep — AI rendition based on witness descriptions, not an actual photo.

Ennerdale Water in the Lake District, where the Girt Dog killed sheep in 1810 — Ennerdale Water in the Lake District, where the Girt Dog killed sheep in 1810 · Kreuzschnabel · CC BY-SA 3.0 (via Wikimedia Commons) · Image source · License

A dog said to have killed 300–400 sheep on the Cumberland fells in 1810.

Disputed Verdict: A real killer animal, probably a dog, magnified by legend.

Region: Europe · United Kingdom (England)
First reports: May–September 1810

Key sightings

The killings ran from May to September.

Best evidence

Sheep kills recorded.

Sources

Wikipedia: Girt dog of Ennerdale ↗