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basset

5 figures in the corpus · Q2887401

Every figure below carries this breed's name or id in its source study -- grouped by what it measures, not ranked. A breed appearing under a study here does not mean every other breed was tested and came back negative; it means this is what has a named source so far. See each figure's own page for its caveats.

Longevity

13.7 years (median survival) verified

Petite Basset Griffon Vendeen: median survival age, UK veterinary clinic population

  • UK primary-care veterinary clinic population (VetCompass), not a census of all dogs of the breed.
  • Hazard ratio vs. the crossbred reference group: 0.68 (95% CI 0.58-0.79, p<0.001).

Other

74 puppies registered verified

Basset Fauve de Bretagne (Hound group): UK Kennel Club new registrations, 2025; +8.8% vs 2016

  • UK-only; a breed with 0 or blank registrations in a year may be newly recognised, temporarily unregistered, or genuinely absent that year -- the source table does not distinguish these.
21 puppies registered verified

Basset Griffon Vendeen (Grand) (Hound group): UK Kennel Club new registrations, 2025; -58.0% vs 2016

  • UK-only; a breed with 0 or blank registrations in a year may be newly recognised, temporarily unregistered, or genuinely absent that year -- the source table does not distinguish these.
85 puppies registered verified

Basset Griffon Vendeen (Petit) (Hound group): UK Kennel Club new registrations, 2025; +30.8% vs 2016

  • UK-only; a breed with 0 or blank registrations in a year may be newly recognised, temporarily unregistered, or genuinely absent that year -- the source table does not distinguish these.
5.3 average litter size (puppies) verified

Basset fauve de Bretagne (chondrodysplastic): average litter size, Danish Kennel Club registrations Aug 2022-Jul 2023