Grand Bleu de Gascogne
| Size at withers | 62-72 cm |
|---|---|
| Weight range | 32-41 kg |
| Life expectancy | 10-12 years |
| Size class | Large (25–40 kg) |
| Normal resting vitals | Heart rate 60–110 bpm · Respiration 10–30/min · Temperature 38.3–39.2 °C |
| Temperament | Calm, dignified, persistent cold-nosed trailer with a deep, sonorous voice |
| Common health issues | Ear infections from long ears; occasional bloat in the deep chest; otherwise robust |
| Exercise needs | High - 60-90 min/day of steady tracking |
| Climate & housing suitability | Low to moderate suitability - the short mottled coat suits heat, but the size, deep voice and stamina call for rural space. |
| Owner notes | One of France's oldest scent hounds; slow, methodical and very vocal on a cold line. |
Origin and purpose
Hound (AKC FSS); FCI Group 6. Origin: France (Gascony); large ancient pack hound for large game.
One of France's oldest scent hounds; slow, methodical and very vocal on a cold line.
What a breed was built to do explains most of what it will do in your home. A dog selected for hundreds of years to run, guard, herd, or hunt does not stop wanting to because it now lives in an apartment — the drive is the breed, and the owner's job is to give it somewhere to go.
Temperament and training
Stated temperament: Calm, dignified, persistent cold-nosed trailer with a deep, sonorous voice
Reward-based training from the day the puppy arrives, with the socialisation window (roughly three to sixteen weeks) treated as the priority it is — what happens in those weeks shapes the adult dog more than anything you do later. Short, frequent, positive sessions. See Parts IV and IX.
Conditions this breed is predisposed to
Gastric dilatation and volvulus (GDV, 'bloat')
Otitis externa (ear canal inflammation)
Health screening — what to test, and when
| Screen for | Test | When |
|---|---|---|
| Gastric dilatation and volvulus (GDV, 'bloat') | No screening test. Discuss preventive gastropexy with your vet in deep-chested breeds | At neutering, if the vet agrees it is indicated |
| Otitis externa (ear canal inflammation) | Ear examination (otoscopy), and cytology of any discharge | At every annual visit; on any head-shaking, odour, or scratching |
Every dog, every breed: an annual health examination (twice yearly from seven years), body-condition scoring at each visit, dental assessment, year-round parasite control, and the core vaccinations.
For breeders — test before you mate
- Gastric dilatation and volvulus (GDV, 'bloat') — No screening test. Discuss preventive gastropexy with your vet in deep-chested breeds
Feeding
Growth is the thing that matters. Large-breed puppies must be fed a diet formulated for large-breed growth and must NOT be overfed or supplemented with calcium — growing too fast is a direct route to the joint disease this size of dog is already prone to. A lean puppy is a healthy puppy. As an adult, two measured meals a day, and keep the dog lean for life: excess weight is the single biggest accelerator of hip and elbow disease and arthritis.
Exercise and enrichment
Stated requirement: High - 60-90 min/day of steady tracking
A high-energy dog needing substantial, committed daily exercise plus mental work. Do not take this breed on unless the daily commitment is realistic on your worst week, not your best one.
Climate and living conditions
Stated suitability: Low to moderate suitability - the short mottled coat suits heat, but the size, deep voice and stamina call for rural space.
Ageing and senior care
Life expectancy: 10-12 years. This dog is a senior from around 7 years, at which point wellness examinations should move to twice a year and senior blood and urine screening begins. Large dogs age faster than small ones. Arthritis and cancer are the dominant concerns; do not dismiss a limp in an older large dog as 'just age' — bone cancer presents exactly that way. Senior care →
Before you take one home
- Ask the breeder for the health-test results listed above — for BOTH parents, on paper, before you pay a deposit. A breeder who has done the tests will be proud to show you; one who deflects, or who tells you the tests are unnecessary in this line, is telling you what you need to know.
- Consider adoption. Shelters and rescues have dogs of every kind, including purebreds, and the local native or landrace dog is often healthier, better adapted to its climate, and more in need of a home than almost anything you can buy. See Part XII.
