The Grande Bleu De Gascogne is a French hound known for its large size, distinctive blue-black coat with mottled patches, and long ears. This breed is renowned for its exceptional scent-tracking ability and is often used in hunting. It has a calm demeanor and strong pack instincts.

The Grande Bleu De Gascogne, also known as the Great Gascony Blue, is native to France, particularly the region of Gascony in the southwestern part of the country. This breed is not naturally found outside of France but has been exported to other parts of the world primarily for hunting purposes.

The Grande Bleu De Gascogne is typically found in temperate forested areas and rural landscapes. The climate in its native region is generally mild with a mix of oceanic and continental influences, resulting in warm summers and cool, wet winters.

As a hound bred for hunting, the Grande Bleu De Gascogne thrives in environments where it can use its keen sense of smell for tracking game. This breed is well-suited to dense forests, open fields, and rugged terrains where it traditionally hunts deer and wild boar. Its adaptations include a strong, muscular build and a deep, resonant bark to alert hunters.