Longevity
Life expectancy
Its lifespan is usually between 10 and 12 years. A lean body condition, regular activity adapted to age, preventive care and sufficient recovery after exertion help preserve its quality of life.
Constitution
Is this a robust breed?
Its solid build and short but dense coat allow it to work in demanding conditions. This endurance does not eliminate the need for breaks, accessible hydration, and a careful check of the body after each long outing. Young dogs must avoid prolonged exertion and repeated jumping as long as their growth is not complete.
Things to watch for
What to look out for
The breed does not present a long list of documented hereditary diseases, but its build, its drooping ears and its intense activity justify targeted prevention. Any persistent lameness, abdominal distension, sudden drop in condition or ear irritation requires prompt veterinary advice.
Gastric dilatation-volvulus: As in large deep-chested dogs, sudden abdominal distension, unproductive retching, or restlessness constitutes a veterinary emergency.
Locomotor injuries: Long outings on rough terrain expose muscles, joints, paw pads and claws to sprains, cuts and overuse injuries.
External otitis: Drooping ears can retain moisture and debris; an odor, redness or head shaking should be checked.
Parasites and grass awns: Its activity in the countryside increases exposure to ticks, chiggers, grass awns and other foreign bodies that should be looked for after outings.
Climate
Tolerance to cold and heat
Despite its short coat, the Billy withstands the cold fairly well when it remains active and has a dry shelter. It must however be protected during periods of immobility, damp wind and prolonged cold. In very hot weather, long outings must be scheduled during the cool hours, with frequent breaks and water available, because sustained effort increases the risk of heatstroke.
Weight
Prone to weight gain
The Billy must maintain an athletic silhouette, with a visible waist and ribs that are easily palpable without being protruding. Its ration must increase during periods of intense work then decrease when activity drops. A monthly weighing and regular assessment of body condition prevent excessive variations that would put strain on its joints.
Everyday care
Good habits to keep your pet healthy
- Inspect paw pads, nails and limbs after each long outing.
- Check the ears each week and dry them after exposure to moisture.
- Keep vaccinations and antiparasitic treatments up to date according to veterinary advice.
- Avoid intense exertion around meals.
- Consult promptly in case of lameness, bloated abdomen or sudden drop in condition.
Vaccination
Billy vaccinations: schedule
Which vaccines does a Billy need? Like all dogs, Billys should receive their core vaccines from 8 weeks of age: CHPPi (core vaccine) and Leptospirosis. Puppies receive their initial Billy vaccinations in several shots spaced 4 weeks apart, followed by a first booster at 1 year. Depending on their lifestyle (hunting, hiking, boarding, travel, region), your veterinarian may add vaccines against Rabies, Kennel cough, Piroplasmosis, Lyme disease and Leishmaniasis.
| Vaccine | Primary vaccination | First booster | Then | For whom? |
|---|---|---|---|---|
CHPPi (core vaccine)Core Distemper, Rubarth hepatitis, parvovirosis and parainfluenza | 8 weeks · 12 weeks · 3 months | 1 year | every year | All animals |
LeptospirosisCore Leptospirosis (bacterium transmitted by rodent urine and stagnant water) | 8 weeks · 12 weeks | 1 year | every year | All animals |
RabiesDepending on lifestyle Rabies | 12 weeks | 1 year | every year | Mandatory for travel abroad, categorized dogs, most boarding kennels and shows |
Kennel coughDepending on lifestyle Bordetella bronchiseptica and parainfluenza | 8 weeks | 1 year | every year | Dogs attending boarding kennels, daycares, dog clubs and shows |
PiroplasmosisDepending on lifestyle Tick-borne babesiosis | 5 months · 6 months | 1 year | every year | Hunting dogs, dogs living in rural or wooded areas, dogs highly exposed to ticks |
Lyme diseaseDepending on lifestyle Tick-borne borreliosis | 12 weeks · 3 months | 1 year | every year | Hiking dogs, hunting dogs, forest areas of the East and the Center |
LeishmaniasisDepending on lifestyle Leishmaniasis transmitted by sandflies | 6 months | 1 year and 6 months | every year | Dogs living or staying in the South of France, Corsica and the Mediterranean basin |
Adult Billy booster shots are given annually for leptospirosis and rabies. For distemper, hepatitis, and parvovirus, a booster every three years is often enough after the first booster. Your veterinarian will tailor the schedule to your dog's actual risk.
Which boosters does your Billy need?
Enter your companion's age to see which vaccines are due now and when the next boosters are needed.
Choosing well
Adopting a healthy Billy
Before breeding, a complete veterinary examination and an evaluation of the locomotor system are recommended. Routine monitoring includes checking the ears, teeth, weight, heart and joints, as well as parasite protection adapted to activities in the forest. After an outing, you must look for ticks, grass awns, cuts and limb pain.
This information is for guidance only and doesn't replace advice from a veterinarian. If you have any concerns about your pet's health, consult a professional.





