basset hound: 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.

Conditions this breed is prone to

Veterinary charities list this breed as more likely than others to get these conditions. Read the signs and what to do:

basset hound and chocolate: how much is dangerous?

Typical adult weight: 32 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
32 kg320 g signs
640 g severe
80 g signs
160 g severe
46 g signs
91 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: 18

A gene variant is known for 12 of the conditions below, so a DNA test may exist. Ask your vet or the breed club.

ConditionBody systemInheritanceGene variant known
Caudal cruciate ligament disease[1]Skeleton (incl. short stature & teeth)––
Craniomandibular osteopathy, generic[1]CraniofacialMultifactorialNo
Craniomandibular osteopathy, SLC37A2-related[1]CraniofacialAutosomal dominant with incomplete penetranceYes
Elbow Dysplasia (ununited anconeal process)[2]–––
Epidermolysis bullosa, dystrophic[1]Integument (skin)Autosomal recessiveYes
Factor VII deficiency[1]Haematopoietic systemAutosomal recessiveYes
Glaucoma, primary closed-angle[1]Vision / eyeAutosomal recessiveNo
Glaucoma, primary open angle, ADAMTS17-related[1]Vision / eyeAutosomal recessiveYes
Hypohidrotic ectodermal dysplasia, X-linked, EDA-related[1]Integument (skin)X-linked recessiveYes
Intervertebral disc disease, predisposition to[1]Skeleton (incl. short stature & teeth)Autosomal dominantYes
Krabbe disease[1]Lysosomal storage diseaseAutosomal recessiveYes
Myoclonus epilepsy of Lafora[1]Behaviour / neurologicalAutosomal recessiveYes
Neutropenia, cyclic[1]Haematopoietic systemAutosomal recessiveYes
Persistent Mullerian duct syndrome, generic[1]Reproductive system––
Polyglucosan body myopathy, RBCK1-related[1]Homeostasis / metabolismProbably autosomal recessiveYes
Severe combined immunodeficiency disease, X-linked[1]Immune systemX-linkedYes
Thrombopathia, RASGRP2-related[1]Haematopoietic systemAutosomal recessiveYes
XX difference of sexual development, generic[1]Reproductive systemMultifactorialNo

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
33–38 cm
Weight
32 kg
FCI number
163
[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.

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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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