Fanconi Syndrome is a kidney disorder affecting the reabsorption of nutrients and electrolytes.

• DNA test available
• Untreated cases can lead to muscle wasting and metabolic issues
• Early detection and treatment using the Gonto Protocol often allows a normal lifespan
• Affected or Carrier dogs should only be bred to Clear dogs, and only when preserving valuable genetics

PRA causes progressive vision loss and eventual blindness.

• DNA test available
• Late onset — testing before breeding is essential
• Preferred breeding: Clear to Clear
• Carriers should only be bred to Clears

Fanconi and PRA results are classified as:

• Clear/Normal – Dog does not carry the mutation
• Carrier – Dog carries one copy but will not develop the disease
• Affected – Dog has two copies and is at risk of developing the disease

Responsible breeders list results publicly (OFA preferred) and make documentation available to puppy buyers.

Basenjis can develop hereditary eye conditions during their lifetime.

• Ophthalmology exams should begin around 7 weeks
• Annual exams by an ACVO board-certified ophthalmologist are recommended
• Eye certification results should be available to buyers

Persistent Pupillary Membrane (PPM) is common and usually mild. It does not progress and often improves as puppies mature.

Hip dysplasia is rare in Basenjis. Screening through OFA or PennHIP is recommended. Results should be available to prospective owners.

Occurs in a small percentage of Basenjis and may result from autoimmune thyroiditis. OFA thyroid testing is recommended. Dogs with autoimmune thyroiditis should not be bred.

• Umbilical hernias: Common and usually minor; often repaired during routine procedures.
• Inguinal hernias: Uncommon but serious; affected dogs should not be bred.

Patellar luxation (a kneecap that slips out of place) can occur in small breeds.

• May cause intermittent limping or an abnormal gait
• Mild cases may be managed medically; severe cases can require surgery
• Breeders often have patellas evaluated by a veterinarian

Some dogs may develop thyroid disease, including autoimmune thyroiditis and hypothyroidism.

• Signs can include weight gain, lethargy, and coat or skin changes
• Diagnosed via bloodwork and managed with medication
• Thyroid screening is commonly recommended for breeding stock

Heart murmurs or congenital cardiac issues can occur in some lines.

• Veterinary cardiac exams can detect and monitor murmurs
• Breeders may provide documentation of cardiac screening

Factor VII deficiency is an inherited blood-clotting disorder that can impact normal clot formation.

• Affected dogs may bleed excessively after trauma or surgery
• Genetic testing may be available depending on lab offerings
• Responsible breeding aims to avoid producing affected puppies

Eye conditions, including juvenile cataracts and other hereditary concerns, may occur in the breed.

• Routine eye examinations can help detect issues early
• Breeders may provide eye screening results when available

As with many breeds, some individuals may develop liver or other systemic issues.

• Routine veterinary care and periodic lab work can help monitor overall health
• Contact your veterinarian promptly for signs like vomiting, lethargy, appetite loss, or jaundice

Umbilical hernias can occur and are often minor.

• Many are repaired during spay/neuter
• Discuss severity and implications with your veterinarian and breeder