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Health Testing Guide
Which tests are mandatory, how to spot responsible breeders — and what it costs when things go wrong.
For the White Swiss Shepherd Dog we've compiled 7 core tests (6 of them required by Rassezuchtverein für Weisse Schweizer Schäferhunde e.V. (RWS)) and 8 additionally recommended tests, drawn from breed-club regulations, the University of PEI (CIDD), and OMIA — weighted by severity and heritability.
View verified breedersWhat this grade means
In the White Swiss Shepherd Dog, breed-typical risks exist for joint disorders such as hip dysplasia (HD) and elbow dysplasia (ED), as well as for severe hereditary diseases such as degenerative myelopathy (DM), pituitary dwarfism (PD), and the MDR1 defect (multidrug sensitivity). For breeding approval, the Rassezuchtverein für Weisse Schweizer Schäferhunde e.V. (RWS) mandates X-ray examinations for HD (limit HD A–B) and ED (limit ED 0 or borderline), as well as genetic testing for degenerative myelopathy, pituitary dwarfism, cerebellar hypoplasia (CH), and the MDR1 defect, where carriers may only be mated with clear partners. A health-focused breeder additionally has the parent animals tested for deafness and examined via an ophthalmological eye test (ECVO). Make sure to have these official X-ray reports and genetic test results presented to you without exception before buying a puppy.
Every breed is susceptible to certain inherited conditions. Just like humans, dogs inherit predispositions from their parents. Responsible breeders screen their breeding dogs for these conditions and make informed mating decisions to reduce the risk passed on to puppies.
No — but it's the strongest tool we have. Diet, exercise, environment, and genetics all contribute to whether a dog develops a condition. When breeders use the right tests to identify risk in potential parents, the likelihood of many conditions appearing in the puppies drops significantly.
There's no one-size-fits-all here. The core standard for the White Swiss Shepherd Dog covers 7 tests, 6 of them required by Rassezuchtverein für Weisse Schweizer Schäferhunde e.V. (RWS), plus 8 additional recommended tests. The specific tests and passing thresholds are detailed further below.
Keep in mind
Reliable screening tests still don't exist for many hereditary conditions, and tests for complex polygenic conditions don't always predict severity in the puppies. Even so, they're a powerful tool of responsible breeding.
There are two main types of health tests:
Screen the dog's DNA for known disease-causing mutations. Can be performed from puppyhood and give a binary result (clear / carrier / affected).
Clinical and imaging exams like X-ray, ultrasound, or ophthalmoscopy. They show how a predisposition actually manifests — usually only conclusive after 12–18 months.
We group breeding programs into three levels based on testing depth. Ask your breeder directly which level they meet.
A breeder at the Great level meets the Good level and performs 8 additional clinically recommended screenings that reduce risk in this breed.
In addition to Good:
Cryptorchidism
Andere
Cryptorchidism is a developmental condition of the male reproductive system where one or both testicles fail to descend normally into the scrotum. Instead, the undescended testicle remains trapped inside the abdomen or in the groin area. This failure to descend is a physical development issue rather than an active illness, but it alters how the reproductive organs develop.
Physical examination · Passing: No testicular defects
Dental abnormalities
Andere
Dental abnormalities refer to congenital or acquired malformations of the teeth and jaw structure. This includes malocclusions, which are misalignments where the upper and lower teeth do not meet properly, as well as missing or extra teeth. These structural issues can interfere with normal chewing and cause teeth to rub painfully against the sensitive tissues of the mouth.
Passing: No dental defects
Eye conditions (ophthalmological eye exam)(ECVO)
Augen
This refers to a variety of hereditary eye conditions affecting the structures of the eye, such as the lens, retina, or eyelids. An ophthalmological eye exam is a specialized clinical screening used to detect these genetic defects, which include cataracts (clouding of the lens) or progressive retinal atrophy (gradual degeneration of the light-sensitive retina). Early detection through these screenings helps identify issues before they cause permanent vision loss or chronic pain.
Eye examination · Passing: clear
Ectropion / Entropion
Augen
These are structural eyelid abnormalities affecting a dog's eyes. In cases of entropion, the eyelid rolls inward, causing the eyelashes or fur to rub painfully against the surface of the eyeball. In ectropion, the eyelid sags or rolls outward, leaving the sensitive inner lining of the eye exposed and unprotected.
Passing: clear
Albinism
Haut und Fell
Albinism is an inherited condition where the body cannot produce melanin, the natural pigment responsible for coloring the skin, fur, and eyes. This metabolic disruption affects the integumentary system (the skin and coat) as well as the eyes. Without melanin, these tissues lack their normal protective coloration and UV defense.
DNA test · Passing: clear or carrier
Vitiligo
Haut und Fell
Vitiligo is a harmless condition affecting the skin and coat where the body's immune system mistakenly destroys melanocytes, which are the cells responsible for producing pigment. This leads to a progressive loss of color in localized areas of the skin, nose, and fur. The condition is entirely cosmetic and does not cause any underlying illness or physical discomfort.
Skin test · Passing: No pigment loss
Heart disease
Herz
Heart disease refers to structural or functional abnormalities of the heart muscle, valves, or electrical system that impair its ability to pump blood effectively. This reduced pumping efficiency prevents the cardiovascular system from delivering adequate oxygen and nutrients to the body's tissues. Some forms are congenital, meaning present from birth, while others are acquired over time due to wear or genetic factors.
Physical examination · Passing: normal
Epilepsy(IE)
Nervensystem
Epilepsy is a chronic disorder of the brain and nervous system where abnormal electrical activity causes sudden, temporary disruptions in normal brain function. These disruptions lead to repeated seizures, which are involuntary changes in body movement, sensation, or behavior. Because the underlying cause is often complex, the brain's electrical signaling remains permanently prone to these sudden misfires.
Physical examination · Passing: No epilepsy
Not health tests, but required for breeding: the club asks for these results too. They don't count toward the risks or the rating.
DNA-Identitätsnachweis
Required by Rassezuchtverein für Weisse Schweizer Schäferhunde e.V. (RWS)
Acceptable result: result on file
Wesensbeurteilung
Required by Rassezuchtverein für Weisse Schweizer Schäferhunde e.V. (RWS)
Acceptable result: result on file
Dental and bite evaluation
Required by Rassezuchtverein für Weisse Schweizer Schäferhunde e.V. (RWS)
Acceptable result: normal
These levels are a comparison framework, not an official certification. They help compare breeding programs at a glance.
A complete checklist with every core-standard and additionally recommended test, plus identity and rearing questions — take it with you.
Open the full checklistFor breeders
Machine-readable mating rules, minimum ages, scoring schemes, and what's required for HonestDog verification — as a printable guide.
Example rule — Elbow Dysplasia
Both parents must be ED 0 or borderline or better.
We take mandatory tests from official breed regulations, build the recommended health standard from veterinary databases — and cross-check every uploaded certificate against the dog's profile using AI.
L1 = core standard: the club's required tests where its rules set them, otherwise the recommended health standard for the breed. L2 = additionally recommended or clinically indicated. L3 = lower prevalence. Every assignment carries a source and confidence rating.
VDH breeding regulations, CIDD (University of PEI), OMIA (University of Sydney), curated veterinary input.
Uploaded certificates are read by AI and checked for date, result, and consistency with the dog's profile — our team reviews anything inconclusive.
The White Swiss Shepherd Dog is not currently listed in our extreme-breeding overview. That does not mean it is free of hereditary disease: which ones are typical, and which tests the parents should have, is on this page.
Self-check
Answer 6 quick questions about your everyday life and see how well the White Swiss Shepherd Dog fits you — including an honest cost estimate per month, per year, and across the dog's lifetime.
See breeders who have already uploaded their health test results for verification.
View verified breeders