American Bulldog: elbow evaluations rated abnormal (grade 1-3 combined), OFA cumulative statistics

as of 2026-09-07 · license: facts-only

• OFA is a voluntary-submission registry: owners/breeders choose whether to have a dog evaluated and whether to submit the result, so this is not a random sample of the breed and most likely understates true population prevalence.

Source

Orthopedic Foundation for Animals (OFA) — OFA Disease Statistics by Breed -- Hip Dysplasia and Elbow Dysplasia
https://ofa.org/diseases/disease-statistics/
retrieved 2026-09-07

Method

Quoted verbatim from the source above.

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