Orthopedic Foundation for Animals (OFA)

What is OFA?

OFA stands for the Orthopedic Foundation for Animals, a non‑profit organization established in 1966 that maintains the largest public database of standardized canine health test results. Although based in the U.S., OFA is widely used and accepted by Canadian breeders, veterinarians, and breed clubs, including those affiliated with the CKC.

 

Does OFA do the testing themselves?

No. OFA does not perform examinations or tests. Veterinarians and specialists conduct the exams (such as X‑rays or eye evaluations), and OFA acts as the independent registry and evaluator, ensuring results are reviewed consistently and stored accurately.

 

Why is OFA important if DNA testing exists?

DNA testing identifies whether a dog carries specific genetic mutations, but not all inherited conditions currently have DNA tests available. For these conditions, phenotypic evaluations—such as X‑rays or specialist exams—remain essential. OFA provides a standardized way to document and track both genetic and clinical health data over time.

 

Why should puppy buyers care about OFA results?

OFA results allow puppy buyers to:

  • Verify that health testing was actually completed
  • Review the health history of the parents
  • Understand potential inherited risks
  • Avoid relying solely on verbal assurances

This documentation helps buyers make informed, responsible choices.

 

How do I tell if a dog is OFA health tested?

  • Get the registered name or registration number of the dog’s parents (health testing is done on adults, not puppies).
  • Go to the Orthopedic Foundation for Animals (OFA) website and use the public search.
  • Search the name or number.
    • If the dog is OFA health tested, its results will appear (hips, eyes, heart, etc.).
    • If you see a CHIC number, it means the recommended breed‑specific tests were completed and made public.
  • No listing = no public OFA health testing (either not done or not shared).

 

CHIC Numbers explained

Through OFA, the Canine Health Information Center (CHIC) program:

  • Establishes breed‑specific testing protocols
  • Issues a CHIC number when all required tests for a breed are completed and results are made public
  • A CHIC number confirms testing transparency, not perfection—results may be normal, borderline, or affected

For puppy buyers, CHIC participation provides verifiable proof that health testing was done, allowing informed decision‑making rather than blind trust.

 

Does a CHIC number mean a dog is “perfectly healthy”?

No. A CHIC number does not mean all results were normal. It means:

  • The dog completed all required tests for its breed
  • The breeder agreed to full transparency
  • Results—normal or not—are publicly accessible

This openness allows informed decisions rather than assumptions.

 

Why do responsible breeders emphasize OFA so strongly?

Because OFA testing:

  • Promotes ethical, informed breeding decisions
  • Protects future generations
  • Encourages transparency and accountability
  • Contributes data to ongoing breed health research

In short, it shifts the focus from short‑term outcomes to long‑term welfare.

 

 

 

Key Takeaways for Breeders & Owners

In Canada, ethical dachshund stewardship—whether breeding or buying—means combining health testing, transparent documentation. OFA and CHIC participation support long‑term breed health.