Dogue de Bordeaux: inherited diseases and health

Updated 2026-09-30 · 3 sources

Based on: OMIA (University of Sydney), Science for Animal Welfare (UFAW), Wikidata

Breed health

The inherited conditions below have been documented in this breed in published research. That does not mean your dog has them or will get them – but it helps to know the names when you talk to a breeder or a vet.

Dogue de Bordeaux and chocolate: how much is dangerous?

Typical adult weight: 45–50 kg. Grams of chocolate at which signs can start (20 mg/kg) and at which severe signs are reported (40 mg/kg):

Dog weightMilkDark 70–85%Baking / unsweetened
45 kg450 g signs
900 g severe
112 g signs
225 g severe
64 g signs
129 g severe
50 kg500 g signs
1000 g severe
125 g signs
250 g severe
71 g signs
143 g severe

Based on published doses: signs from about 20 mg/kg, severe signs from 40 mg/kg (US FDA, Cortinovis & Caloni 2016, Swedish Poison Information Centre). An estimate, not a diagnosis.

Check the exact amount with the chocolate calculator →

Inherited conditions documented in the breed

Conditions documented: 8

A gene variant is known for 3 of the conditions below, so a DNA test may exist. Ask your vet or the breed club.

ConditionBody systemInheritanceGene variant known
Aortic Stenosis[2]–––
Dilated Cardiomyopathy[2]–––
Ectropion[2]–––
Multifocal retinopathy 1[1]Vision / eyeAutosomal recessiveYes
Osteochondritis dissecans[1]Skeleton (incl. short stature & teeth)MultifactorialNo
Palmoplantar keratoderma, nonepidermolytic, focal 1[1]Integument (skin)Autosomal recessiveYes
Screw tail[1]Limbs / fins / digit / tailAutosomal recessiveYes
Tricuspid valve dysplasia[1]Cardiovascular systemAutosomal recessiveNo

What this list means

  • “Documented in the breed” means at least one published case or study – it says nothing about how common the condition is.
  • Many of these conditions are rare. A responsible breeder can tell you which health tests the parents have had.
  • Where the gene variant is known, a DNA test may exist – ask your vet or the breed club.
  • If your pet shows signs of illness, contact your vet. This page cannot tell you whether your pet is ill.

About the breed

Origin
France
Height
58–68 cm
Weight
45–50 kg
FCI number
116
[3]
If your pet is struggling to breathe, has collapsed, is having a seizure or can't stand up: go to the nearest vet now.

Not sure how serious it is?

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Sources

  1. OMIA (University of Sydney)
  2. Science for Animal Welfare (UFAW)
  3. Wikidata

How this page was made: the list is taken directly from the sources below; nothing on it was written by AI. Names of conditions may be machine-translated. It is information, not a diagnosis. How we write our pages

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