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Vet-reviewed·99 breed guides scored 1–10
Vet-reviewed breed guides · 285Honest, scored, citation-backed

Is your breed hypoallergenic? The honest, scored answer.

No dog or cat is 100% hypoallergenic — every cat makes Fel d 1, every dog makes Can f 1. The Curex Hypoallergenic Score ranks how much allergen each breed actually disperses into your home — across 5 weighted factors, locked from AKC and CFA data.

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99
Breed guides
5-factor
Score model
Vet-reviewed
Every page
<1 in 10
Truly low-allergen

Methodology: AKC + CFA breed data · Vredegoor 2012 (JACI) · Bastien 2019 · Yu 2024 (Sci Rep)

Vredegoor 2012
JACI — landmark "hypoallergenic dogs" study
ACAAI / AAAAI
Peer-reviewed allergen biology
Same 5-factor model
Applied identically to all 99 breeds
Honest about gaps
No breed scores above 5/10 — that’s the data
The Curex Hypoallergenic Score

A 5-factor model, applied identically to every breed.

The score is a transparent editorial rubric — not a lab measurement of any individual animal. It ranks relative allergen-dispersal burden using AKC shedding / drooling / grooming ratings, CFA coat descriptions, and established allergen biology.

Production is weighted heaviest (40%) because the biology is near-constant across breeds — and that's the honest ceiling on every breed's score. Coat-level factors (shedding, saliva, groomability) explain the spread between breeds.

What you won't find here

No breed in our 99-guide library scores above 5.0/10. That's not a bug — it's the published evidence. Vredegoor 2012 found "hypoallergenic" breeds carried higherCan f 1 than conventional breeds. We won't invent a category that biology doesn't support.

  • Allergen production

    Biology (Fel d 1 / Can f 1)
    40%

    The single biggest factor — and the great equalizer. Every cat makes Fel d 1; every dog makes Can f 1. Coat type cannot change it.

  • Shedding

    AKC shedding rating
    20%

    How much hair-bound allergen reaches your couch, carpet, and clothes. 1/5 (low) earns 7; 5/5 (heavy) earns 1.

  • Dander production

    Shedding × body size
    15%

    Total dander mass dispersed per day. Adjusted up for toy/small breeds, down for giant breeds.

  • Saliva spread

    AKC drooling rating
    15%

    Saliva-borne allergen reaches air via grooming-licking, not just slobber. Even "dry" dogs cap at 6/10.

  • Groomability

    AKC grooming + coat type
    10%

    How effectively regular bathing and brushing actually cut surface load. Single / hairless / curly coats earn +1.

Honest rankings

The friendliest — and the least friendly — breeds.

No breed reaches a true "hypoallergenic" band, but the spread is real. The top 10 disperse meaningfully less allergen than the bottom 10. Same model, no exceptions.

Friendlier for allergies

Highest-scoring breeds

Lowest realistic allergen load across all 99 guides.

  1. 17
    Poodle
    A low— shedding, low— drooling breed whose curly single coat traps dander close to the body
  2. 25
    Yorkshire Terrier
    The Yorkshire Terrier sits at the top of the realistic dog range: minimal AKC 1/5 shedding, daily grooming, and a tiny toy body all reduce ambient dispersal
  3. 35
    Bichon Frise
    The Bichon Frise reaches the top of the realistic dog range because it sheds almost nothing and is groomed intensively — a genuine combination that limits ambient dispersal
  4. 45
    Biewer Terrier
    The Biewer Terrier shares the Yorkshire Terrier's coat structure and allergen biology — minimal shedding (estimated 1/5) and a tiny toy body earn it a 5.0
  5. 55
    Lhasa Apso
    The Lhasa Apso reaches the top of the realistic range because it barely sheds, but its floor— length coat acts as a dander reservoir — trapping loose hair and Can f 1 against the skin until contact or grooming releases it
  6. 65
    American Hairless Terrier
    A small, hairless, lively terrier with a coat that eliminates the fur— based dander vector
  7. 74.5
    Devon Rex
    The Devon Rex's sparse rexed coat reduces how much hair— borne dander reaches your surfaces and air — a real dispersal advantage
  8. 84.5
    Oriental Shorthair
    The Oriental Shorthair's sleek single short coat sheds little, modestly reducing how much Fel d 1— laden dander reaches the air
  9. 94.5
    American Wirehair Cat
    A unique American cat with a wiry, crimped coat that sheds less than typical shorthairs, reducing dander dispersal modestly
  10. 104.5
    Australian Mist Cat
    A short— coated, moderate— shedding cat with a friendly indoor temperament that keeps it in constant contact with household surfaces
Highest allergen load

Lowest-scoring breeds

The breeds most likely to flare a sensitive household.

  1. 12
    Bernese Mountain Dog
    The Bernese Mountain Dog earns the lowest score in this heavy— shedder bundle
  2. 22
    Dogue de Bordeaux
    The Dogue de Bordeaux reaches the floor of the 99— breed scoring set: maximum drool (AKC 5/5) depositing saliva— borne Can f 1 on every surface continuously, combined with a giant body amplifying total dander output
  3. 32
    St. Bernard
    The St
  4. 42
    Neapolitan Mastiff
    A massive Italian guardian breed whose heavy drool (AKC 5/5) and moderate shedding (AKC 3/5) combine with a 150— pound frame to produce a uniquely high allergen load
  5. 52
    Mastiff
    A giant, heavy— boned English breed whose short double coat and moderate shed rate (AKC 3/5) would be manageable on a small dog — but on a 130— to— 230— pound frame, the total dander output is enormous
  6. 62
    Newfoundland
    A giant, heavy— coated working breed from Newfoundland bred for water rescue in freezing conditions
  7. 72
    Leonberger
    A giant, majestic German working breed with a dense double coat, heavy year— round shedding, and seasonal coat blows
  8. 82.5
    Wirehaired Pointing Griffon
    The Wirehaired Pointing Griffon is the most clearly mislabeled breed in the marketed— hypoallergenic bundle
  9. 92.5
    English Springer Spaniel
    The lowest— scoring breed in the everyday— coat group
  10. 102.5
    Golden Retriever
    The Golden Retriever scores 2.5 — firmly in the 'Not hypoallergenic' band
Browse by cluster

Six honest clusters across all 99 breeds.

We grouped breeds the way a sensitive household actually thinks about them — what's marketed as hypoallergenic vs. what the data shows.

Find your match

Three questions. Three matched breeds.

We'll narrow our 99 guides to the breeds that line up with your allergy severity and how you actually live. No magic — just the score, filtered.

1Are you looking for a dog or a cat?
2How severe are your allergies?
3How active is your household?
Your top 3 matches

Answer the 3 questions →

Pick an animal, severity, and lifestyle on the left. We'll surface the three highest-scoring breeds that fit.

Head-to-head

Compare any two breeds, side by side.

Same model, same factors, same data — so the comparison is honest. Try Goldendoodle vs Labrador Retriever, or Russian Blue vs Maine Coon.

Pick a breed to compare

Pick a breed to compare

What the evidence shows

Three studies that debunk the myth.

The literature is clear: no breed selection alone solves pet allergy. Every claim on this site is anchored to a citation you can verify.

  • 0
    breeds with measurably lower Can f 1

    Vredegoor 2012 — the landmark debunk

    "Hypoallergenic" breeds carried as much or MORE Can f 1 in coat and home samples than conventional breeds. The premise of breed-based allergen avoidance failed peer-review evidence.

    JACI 130(4):904-9
  • 94%
    of pet-allergic owners still react across breeds

    Bastien 2019 — the disputed-cat reality

    Sensitivity testing across 11 cat breeds found Fel d 1 in every single one. Russian Blue and Balinese showed modest reductions — never elimination, never reliable.

    Allergy 74(2):394-7
  • 6.6×
    higher Fel d 1 in intact vs neutered males

    Yu 2024 — what actually moves the needle

    Largest variation in cat allergen output came from sex and neutering status, not breed. Neutering, weekly bathing, and ImmunoCAT vaccines (research-stage) — not breed selection — change the curve.

    Sci Rep 14:6502

"When patients ask which breed is hypoallergenic, the honest answer is: none, at the biology level. What changes the curve is allergen testing, environmental controls, and — for severe cases — immunotherapy. Breed choice is the smallest lever."

Board-certified allergist
Curex clinical review panel · Reviewed 2026
Knowledge library

285 breeds. One honest model.

Every guide includes the score, the 5-factor breakdown, allergen biology, and a management playbook. Filter, sort, and find your breed.

Showing 24 of 285 breeds
Common questions

The science you actually need.

A transparent 1–10 editorial rubric, applied identically to all 99 breed guides on this site. It combines five weighted factors — allergen production (40%), shedding (20%), dander (15%), saliva spread (15%), and groomability (10%) — using AKC/CFA breed-trait data plus published allergen biology (Vredegoor 2012, Bastien 2019, Yu 2024). Higher score = lower realistic allergen dispersal in your home. It is NOT a lab measurement of any individual cat or dog.

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This content is for informational purposes only and does not constitute medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider with questions about a medical condition. Content reviewed by board-certified allergists at Curex.

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