Is My Doodle Really a Doodle? What a DNA Test Shows
A DNA test can confirm the Poodle in a doodle, hint at its generation and show which coat genes it inherited. Here's what to expect, walked through with two real doodle-type example reports.
By PuppyGenes · How we research and write our guides
A DNA test is the clearest way to check what's really in a doodle. It estimates how much Poodle and how much of the other breed your dog carries, which hints at its generation, and it predicts the genes behind furnishings, curl, coat length and shedding. It can't certify a generation or a pedigree, but it can show whether the label and the dog line up.
The short version
- A doodle is a Poodle cross, usually with a Golden Retriever, Labrador, Bernese Mountain Dog, Cocker Spaniel or Cavalier.
- Breed percentages hint at generation: an F1 is usually close to half Poodle, an F1B around three-quarters, and multigen doodles are often mostly Poodle.
- Other breeds can show up, especially in multigen lines that have mixed in spaniels or other doodles.
- Coat genes tell you more than the label: they show whether your dog inherited furnishings, curl and a long coat.
- It isn't a certificate of generation or pedigree.
What "doodle" means genetically
A doodle is any cross between a Poodle and another breed. Because doodles are crosses, kennel clubs don't publish breed standards for them, and the generation labels breeders use (F1, F1B, multigen and so on) describe a dog's family tree rather than anything a registry checks. Our guide to doodle generations explains what each label means and how it shifts the odds for the coat.
That leaves two questions a DNA test can help with: how much Poodle is really in the dog, and which coat genes it actually inherited.
Two example reports, walked through
Our public example reports, Juno and Marley, are both doodle-type dogs. Here's what their reports show:
| Result | Juno | Marley |
|---|---|---|
| Poodle | 75.7% | 82.5% |
| Labrador Retriever | 10.1% | 6.9% |
| Cocker Spaniel | 6.5% | Not listed |
| English Cocker Spaniel | 4.7% | 6.2% |
| Unresolved ancestry | 3.0% | 4.3% |
| Furnishings | Likely furnished (low confidence) | Likely furnished (medium confidence) |
| Coat curl | Likely wavy (low confidence) | Likely wavy or curly (low confidence) |
| Shedding | Likely light shedding (low confidence) | Likely light shedding (low confidence) |
| Predicted adult size | About 11.2 kg, about 41 cm tall | About 12.8 kg, about 41 cm tall |
Neither looks like a first-generation Labradoodle, which would be close to half Labrador and half Poodle. Both are mostly Poodle with smaller Labrador and spaniel shares, the pattern you'd expect from a multigeneration doodle with spaniels somewhere in its family tree. It closely resembles the Australian Labradoodle, which a 2020 genetic study found is predominantly Poodle, with English and American Cocker Spaniels among the breeds reported in its pedigrees.
You can open the full reports in our example gallery, including the coat colour, temperament, diversity and oral microbiome sections.
Estimating generation from percentages
Each generation label comes with an expected Poodle share:
| Generation | Expected Poodle ancestry |
|---|---|
| F1 (Poodle × another breed) | About half |
| F1B (F1 × Poodle) | About three-quarters |
| F1BB (F1B × Poodle) | About seven-eighths |
| F2 (F1 × F1) | About half |
| Multigen | Varies; often mostly Poodle, sometimes with other breeds |
So a result suggests a generation rather than proving one. A dog that's close to half Golden Retriever and half Poodle fits an F1 or an F2. A dog around three-quarters Poodle fits an F1B. A dog that's mostly Poodle with three or four other breeds most likely comes from a multigen line. Our guide to breed percentages explains why the numbers rarely come out as neat fractions.
Coat genes: the part labels can't tell you
The physical appearance section of the report predicts coat features from specific genes, each with its own confidence:
- Furnishings (RSPO2): whether your dog is likely to have the beard and eyebrows of a typical doodle. A doodle without them has an improper coat.
- Coat curl (KRT71): whether the coat is likely to be straight, wavy or curly.
- Coat length (FGF5): whether the coat is likely to grow long.
- Shedding (MC5R): a reported shedding tendency, not a measurement of how much hair your dog will drop.
In both example reports, most coat predictions are marked low confidence, which means they should be treated as tentative. Our guide to doodle shedding explains how these genes work together.
What a DNA test can't tell you about a doodle
- It can't certify a generation. Percentages suggest one; they don't prove the parents' identities.
- It isn't a parentage test. It estimates breed ancestry rather than comparing your dog with specific parents.
- It can't show that a doodle is hypoallergenic. No dog breed has been shown to be, and studies found the main dog allergen in the coats of so-called hypoallergenic breeds too.
- It doesn't include health screening. The report does not include genetic disease or health screening, so ask a breeder about health testing on both parents.
For breed-by-breed detail, see our guides to the Goldendoodle and the Labradoodle.
Frequently asked questions
- Is my doodle really a doodle?
- If its breed ancestry shows a large share of Poodle alongside the other parent breed, then genetically, yes. A DNA test estimates your dog's breed mix as percentages, which shows whether the Poodle is there and roughly how much. It can't certify a generation or a pedigree.
- Can a DNA test tell my doodle's generation?
- It can give a strong hint. An F1 is usually close to half Poodle, an F1B around three-quarters, and multigen doodles are often mostly Poodle with other breeds mixed in. Because each parent passes on a random half of its DNA, real results land above or below those averages.
- Why does my Labradoodle's DNA show Cocker Spaniel?
- Multigen doodle lines can include other breeds. The Australian Labradoodle, for example, has English and American Cocker Spaniels and the Irish Water Spaniel reported in its pedigrees, and both of our example reports show spaniel ancestry alongside Poodle and Labrador.
- Can a DNA test tell me if my doodle will shed?
- It can predict the coat genes most linked to shedding, including furnishings, curl and coat length, each where the sample supports it, plus a reported shedding tendency. It can't measure how much hair your dog will actually drop, which also depends on grooming, the season and any undercoat.
- Can a DNA test tell me if my doodle is hypoallergenic?
- No. No dog breed has been shown to be hypoallergenic, and studies have found the main dog allergen on so-called hypoallergenic breeds, including Labradoodles and Poodles. If allergies are a concern, spend time with the specific dog and talk to an allergist.
From general to personal
See how this applies to your dog specifically.
Our at-home Complete Dog DNA Test adds your dog's own results to these tips across six report sections: breed ancestry, coat colour, physical appearance, temperament and size predictions, genetic diversity and oral microbiome. The report does not include genetic disease or health screening.