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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 Havapoo we have compiled 8 mandatory and 5 recommended health tests, drawn from breed-club regulations, the University of PEI (CIDD), and OMIA — weighted by severity and heritability.
What this grade means
As a cross between a Havanese and a Poodle, the Havapoo benefits from hybrid vigor regarding homozygous single-gene disorders, provided both parents are not carriers. Nevertheless, genetic predispositions from both parent breeds introduce musculoskeletal risks, such as patellar luxation and hip dysplasia, as well as eye diseases, including cataracts and progressive retinal atrophy. A health-focused breeding approach minimizes these hereditary risks through consistent genetic testing of the parent animals and pre-mating orthopedic screenings.
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 Havapoo we track 8 mandatory tests plus 5 additional recommended ones. 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 are not always predictive of severity in the puppies. Even so, they're a powerful tool used by every responsible breeder.
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 performs all mandatory tests plus 5 additional clinically recommended screenings that reduce risk in this breed.
In addition to mandatory tests:
Progressive Retinal Atrophy (PRA)(PRA)
Augen
Progressive Retinal Atrophy (PRA) is an inherited eye disease that affects the retina, which is the light-sensitive layer of tissue at the back of the eye. In this condition, the specialized cells responsible for detecting light, known as photoreceptors, gradually degenerate and die. Because these cells cannot recover or be replaced, the disease slowly but inevitably leads to complete blindness.
Color Dilution Alopecia (CDA)(CDA)
Haut und Fell
Color Dilution Alopecia is a genetic skin disorder that affects dogs with diluted coat colors, such as blue, fawn, or lilac. It is caused by an abnormal distribution of pigment within the hair shafts, which makes the hair brittle and prone to breaking. This structural weakness leads to progressive hair loss and leaves the skin more vulnerable to irritation.
Haut
Sebaceous Adenitis(SA)
Haut und Fell
Sebaceous adenitis is an inflammatory skin disorder where the dog's immune system mistakenly attacks and destroys the sebaceous glands, which are the glands responsible for producing natural skin oils. Without these oils, the skin loses its protective moisture barrier, leading to severe dryness and damage to the hair follicles.
Hemophilia
Herz und Kreislauf
Hemophilia is an inherited blood clotting disorder affecting the circulatory system, where the body lacks specific proteins needed for coagulation, which is the process of blood clotting. Because the blood cannot clot properly, even minor injuries can lead to prolonged internal or external bleeding. This condition is inherited through an X-linked genetic trait, meaning it primarily affects male dogs.
Koerperfluessigkeiten
Progressive Retinal Atrophy (prcd-PRA)(PRA)
Progressive rod-cone degeneration (prcd-PRA) is an inherited eye disease that causes the light-sensitive cells in the retina, which lines the back of the eye, to gradually break down and die. This degeneration affects both eyes and eventually leads to complete blindness. Because the retina cannot process light properly, the dog's brain stops receiving visual information.
These levels are a comparison framework, not an official certification. They help compare breeding programs at a glance.
A complete checklist with every mandatory and 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 — Progressive rod-cone degeneration (PRCD-PRA)
Both parents must be tested for Progressive rod-cone degeneration (PRCD-PRA) and show a passing result.
We compile mandatory tests from official breed regulations and veterinary databases — and cross-check every uploaded certificate against the dog's profile using AI.
L1 = mandatory under breed-club regulations. L2 = 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 AI-extracted and checked for date, result, and consistency with the dog's profile — with our team reviewing anything inconclusive.
8 tests are currently mandatory under the relevant breed-club regulations. The most common are Progressive rod-cone degeneration (PRCD-PRA) (PRA-prcd), Cataract (HC), Elbow Dysplasia (ED). Every test must be completed before mating, and the result must fall within the threshold defined by the regulation.
Self-check
Answer 6 quick questions about your everyday life and see how well the Havapoo fits you — including an honest cost estimate per month, per year, and across the dog's lifetime.
See breeders who have already uploaded their mandatory tests for verification.
View verified breeders