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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 Bearded Collie we've compiled 2 tests required by Club für Britische Hütehunde e.V. (CfBrH) and 5 additionally recommended tests, drawn from breed-club regulations, the University of PEI (CIDD), and OMIA — weighted by severity and heritability.
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With the Bearded Collie, you need to pay special attention to hereditary eye diseases such as Collie Eye Anomaly (CEA), but joint problems such as hip dysplasia (HD) and autoimmune diseases such as pemphigus (PF) are also breed-typical issues. The Club für Britische Hütehunde e.V. (CfBrH) makes an ophthalmological eye examination for eye problems and a test for Collie Eye Anomaly (CEA) mandatory, where carriers may only be mated with clear partners. A health-oriented breeder goes further and additionally has the parent animals X-rayed for hip dysplasia (HD) with a result of A to C, and tested for hypothyroidism, cataracts, and corneal dystrophy. Before buying, ask to see the certificates of the eye examinations and the official HD findings of both parent animals.
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. For the Bearded Collie, Club für Britische Hütehunde e.V. (CfBrH) requires 2 tests for breeding approval, plus 5 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 5 additional clinically recommended screenings that reduce risk in this breed.
In addition to Good:
Corneal dystrophy(CD)
Augen
Corneal dystrophy is an inherited eye disorder where abnormal, opaque materials like fats or calcium build up in the cornea, which is the clear outer layer of the eye. This accumulation typically affects both eyes and is non-inflammatory, meaning it does not cause immediate swelling or redness. Over time, these deposits can disrupt the smooth surface of the eye.
Eye examination · Passing: clear
Cataract(HC)
Augen
A cataract is a progressive clouding of the lens inside the dog's eye, which is the clear structure that focuses light onto the retina at the back of the eye. When the lens becomes cloudy or opaque, it blocks light from entering, gradually impairing the dog's vision. If left untreated, this condition can eventually lead to complete blindness in the affected eye.
Eye examination · Passing: clear
Hip dysplasia(HD)
Bewegungsapparat
Hip dysplasia is an inherited skeletal disorder where the ball and socket of the hip joint do not fit together properly. Instead of sliding smoothly, the bones rub and grind against each other, wearing down the protective cartilage. Over time, this chronic friction causes joint instability, painful inflammation, and progressive arthritis, which is the gradual wear and tear of the joint.
X-ray · Passing: HD A–C (C only with A)
Pemphigus(PF)
Haut und Fell
Pemphigus is a group of serious autoimmune skin diseases, including a severe deep form called pemphigus vulgaris, where the dog's immune system mistakenly attacks the proteins holding skin cells together. This attack disrupts the skin's outer layers, causing the cells to separate from one another. As a result, painful blisters, open sores, and crusts develop across the skin and mucous membranes.
Body-fluid analysis · Passing: clear
Hypothyroidism
Stoffwechsel
Hypothyroidism is an endocrine disorder where the thyroid gland, located in the neck, fails to produce enough thyroid hormones. These hormones are essential for regulating the body's metabolic rate, which is the speed at which cells convert nutrients into energy. When hormone levels are too low, the dog's entire metabolism slows down, affecting multiple organ systems.
Body-fluid analysis · Passing: 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 — Eye conditions (ophthalmological eye exam)
Both parents must be tested for Eye conditions (ophthalmological eye exam) and show a passing result.
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 Bearded Collie 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 Bearded Collie 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.
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