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Grand Bleu De Gascogne
Complete Breed Guide

"Ah-ROOOO going to pet me???"

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Last updated: May 2026
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Quick Facts About Grand Bleu De Gascognes

hound
Breed Group:
Hound
Weight
Adult Weight:
80–110 lbs
Height
Adult Height:
19–23"
Hypoallergenic
Hypoallergenic:
No
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Overview

A rare breed from France, Grand Bleu De Gascognes are smart, powerful hunters of large animals like bear and wild boar. Perhaps what is most unique about this large breed, though, is their personality. Equipped with a deep voice, these dogs are actually quite mellow, friendly, and gentle when not working – and are especially loving and adoring toward their family.

Originally bred in France, Grand Bleu De Gascognes are said to be the grandfathers of many hound breeds we see today, and it is easy to see why their traits would be so desirable. These good-looking scenthounds are cunning, powerful hunters of large game, such as wolf, bear, and boar. But, even more notably, these proud pups have unique personalities. Don’t let their booming voice fool you; they have a kind and gentle spirit. Grand Bleu De Gascognes make devoted members of the family and like to be doing, well, whatever their family is doing. They are along for the ride. They are also happy just lying by your feet. Grand Bleu De Gascognes make especially good companions for children. It’s surprising we don’t see these mellow dogs around more often!

Temperament and Behavior

Grand Bleu De Gascognes are outgoing and are the first to say “hello.” Although their welcome may be a little deeper than many are used to, people should not be startled, as they are very friendly. They like being around others so much that many can become unhappy when left alone, so if you don’t have the time to devote to these dogs, they might not be the best fit. As with many bored high IQ breeds, they can become destructive or loud. Grand Bleu De Gascognes also have an extended puppyhood, which is cute, but you’ll also have a very large puppy on your hands. These dogs aim to please, so training with positive reinforcement is recommended.

Coat & Grooming

Grand Bleu De Gascognes are named after their beautiful blue roan coat. These dogs require a lot of bear hugs and ear scratches but not as much in the grooming department. You should give their smooth, weatherproof coat a weekly brushing to remove dead hairs and reduce shedding. Bathe only when necessary. If these dogs do get wet, though, it’s important to dab all the moisture away from their long, droopy ears. As with most hounds, they can be prone to ear infections.

Lifestyle & Living Conditions

One of the most important things to know about the Grand Bleu De Gascogne is that you’ll need to invite them in as full members of the family. They might be the largest family member, but they might also the most loving. They require daily exercise and a good-sized backyard to mosey around, but they can also relax indoors with you. They have a pack mentality and love to have new dog friends. You should keep an eye on any large dogs with hunting instincts around smaller pets. If raised together, some of these pups can do well with cats. Overall, Grand Bleu De Gascognes like to be doing whatever you’re doing. They are loyal family dogs and patient playmates with children.

Exercise & Activity

As far as hardworking hounds go, Grand Bleu De Gascognes are not the quickest on their feet, but they sure have endurance. Hunting is always a fun activity for these nosy hounds, but if that doesn’t interest you, they can also make great companions for long-distance runners. The happiest Grand Bleu De Gascognes get a few hours of exercise and then cozy up next to your feet for the rest of the day!

Characteristics at-a-glance

Ratings are on a scale of 1–10, based on breed standards and typical temperament.

Affection
Playfulness
Trainability
Intelligence
Exercise Needs
Grooming
Good w/ Kids
Good w/ Dogs
Good w/ Cats
Watchdog
Barking Level
Space Needs
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Grand Bleu De Gascogne FAQs

Common questions about the Grand Bleu De Gascogne breed, answered by our editorial team.

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