Transparency
Where our information comes from
We'd rather show our homework than sound clever. Everything factual on DoggMatch comes from named organisations you can check yourself, and everything we work out ourselves is plain arithmetic we're happy to explain.
Whole registry last reviewed: 2026-08-16
Two different kinds of information
Knowledge from others
Breed standards, health and nutrition guidance, welfare rules and border requirements come from veterinary organisations, published research, government authorities, recognised kennel clubs and established animal-welfare charities. They are listed below, by subject, with a link to the page we read and the date we last checked it.
Calculations that are ours
Match percentages, portion estimates, weekly rhythms and readiness scores are produced by our own deterministic code. The same answers always give the same result — there is no AI guessing in the middle, and no personal data leaves your device to produce them.
How the matching actually works
- 1
You describe your everyday life
Home, hours alone, activity, children, other pets, experience, grooming and shedding limits.
- 2
Hard limits are respected first
If you tell us something is a real constraint, any dog that clashes with it is capped — it can't climb the list by scoring well elsewhere.
- 3
Seven areas are scored and weighted
Lifestyle, home, activity, temperament, trainability, companionship and upkeep. Each is a number out of 100, then combined with fixed weights.
- 4
You see the reasoning, not just the number
Every result shows what fits, what doesn't and why, so you can disagree with us in an informed way.
What a match percentage is — and isn't
A DoggMatch percentage is an algorithmic compatibility assessment based on structured breed data and the answers you gave us. It is not a scientific prediction, not a measure of any individual dog, and it carries no claim of certainty. Dogs are individuals; two dogs of the same breed can live very differently. For a dog you already know, we score the dog's own observed characteristics rather than assumptions about its breed.
We are not your vet
DoggMatch offers general education about life with a dog. It does not diagnose, treat or prescribe, and it never replaces advice from a qualified vet, veterinary behaviourist or trainer who has met your dog. If something worries you, please ring your vet — and in an emergency, go straight there.
Travel rules change
Border and import requirements are set by governments and can change with little notice. We link to the authority for each country and tell you plainly when we don't hold a verified rule for a route, rather than guessing.
The source registry
Organised by subject. Every entry links to the original source. New sources and review dates are added here as the site grows.
Breeds and breed standards
Breed descriptions, typical size and coat, and what a breed was originally bred to do.
Used on: Breed pages, compare, matching
- Fédération Cynologique Internationale (FCI)
International breed nomenclature and breed standards.
Checked: 2026-08-16
- Norsk Kennel Klub
Norwegian breed standards, breeding rules and health schemes.
Checked: 2026-08-16
- The Kennel Club (UK)
Breed standards and breed-specific health information.
Checked: 2026-08-16
- RVC VetCompass
Large-scale veterinary records research on breed health and lifespan.
Checked: 2026-08-16
Behaviour and training
How dogs learn, what reward-based training looks like, and where a behaviour problem needs a professional.
Used on: Train your dog, lessons, journey
- American Veterinary Society of Animal Behavior (AVSAB)
Position statements on humane, reward-based training and socialisation.
Checked: 2026-08-16
- American College of Veterinary Behaviorists
Veterinary behaviour specialists and owner-facing behaviour guidance.
Checked: 2026-08-16
- Dogs Trust
Everyday training and behaviour advice for owners.
Checked: 2026-08-16
- RSPCA
Behaviour and company needs from a welfare perspective.
Checked: 2026-08-16
Health, dental and preventive care
Vaccination, parasites, dental care, life stages and the signs that mean a vet visit.
Used on: My Dog, care topics, vet summary
- WSAVA Vaccination Guidelines
Global veterinary guidance on core and non-core vaccination.
Checked: 2026-08-16
- WSAVA Global Dental Guidelines
Tooth brushing, dental disease and what home care can and can't do.
Checked: 2026-08-16
- AAHA Canine Life Stage Guidelines
What puppies, adults and older dogs need at each stage.
Checked: 2026-08-16
- ESCCAP
European guidance on worms, ticks and fleas.
Checked: 2026-08-16
- American Veterinary Medical Association
General owner-facing veterinary information.
Checked: 2026-08-16
Food, portions and food safety
Energy needs, body condition, and which human foods are risky for dogs.
Used on: Food & portions, Can my dog eat this?, weight
- WSAVA Global Nutrition Guidelines
Resting energy requirement, body condition scoring and nutritional assessment.
Checked: 2026-08-16
- FEDIAF Nutritional Guidelines
European nutrient requirements for complete dog food.
Checked: 2026-08-16
- ASPCA Animal Poison Control
Human foods that are toxic or risky for dogs.
Checked: 2026-08-16
- WALTHAM Petcare Science Institute
Peer-reviewed research on canine nutrition and weight management.
Checked: 2026-08-16
Coat, skin and paws
Coat types and how much work they are, plus paw and nail care.
Used on: Care topics, breed pages, matching
- PDSA
Practical grooming, coat and nail care advice from a veterinary charity.
Checked: 2026-08-16
- The Kennel Club (UK)
Coat care expectations by breed type.
Checked: 2026-08-16
Exercise and everyday activity
How much movement dogs need, growing joints, and heat and cold.
Used on: My week, outdoors, breed pages
- British Veterinary Association
Veterinary positions on companion animal welfare, including heat risk.
Checked: 2026-08-16
- PDSA Animal Wellbeing (PAW) Report
Annual survey data on how dogs are actually exercised and cared for.
Checked: 2026-08-16
Welfare and responsible ownership
The legal and ethical baseline for keeping a dog, and time alone.
Used on: Get a dog, readiness, guides
- Lov om dyrevelferd (Lovdata)
Norwegian Animal Welfare Act — the legal duty of care.
Checked: 2026-08-16
- Hundeloven (Lovdata)
Norwegian rules on leads, control and the lead-law season.
Checked: 2026-08-16
- Mattilsynet
Norwegian authority guidance on keeping dogs.
Checked: 2026-08-16
- Dyrebeskyttelsen Norge
Rehoming and welfare guidance in Norway.
Checked: 2026-08-16
- RSPCA
The five welfare needs applied to dogs.
Checked: 2026-08-16
Travel and border rules
Pet passports, rabies and tapeworm rules, and travelling by car or plane.
Used on: Travel, country-to-country check, travel document
- European Commission — Movement of pets
EU pet travel scheme: passport, microchip and rabies requirements.
Checked: 2026-08-16
- Mattilsynet — Reise med kjæledyr
Norwegian entry rules, including tapeworm treatment.
Checked: 2026-08-16
- GOV.UK — Take your pet abroad
UK entry and exit requirements for dogs.
Checked: 2026-08-16
- IATA Live Animals Regulations
Airline rules for carriers and flying with dogs.
Checked: 2026-08-16
Allergy considerations
What dog allergy actually is, why no breed is hypoallergenic, and when to get medical advice. We use shedding and coat upkeep only as supporting signals.
Used on: Find My Dog, matching results, breed pages
- American Academy of Allergy, Asthma & Immunology (AAAAI)
What causes pet allergy and why 'hypoallergenic' breeds are a myth.
Checked: 2026-08-16
- European Academy of Allergy and Clinical Immunology (EAACI)
European clinical guidance and patient information on allergy.
Checked: 2026-08-16
- NHS — Allergies
When to see a doctor, testing and managing allergy at home.
Checked: 2026-08-16
- Norges Astma- og Allergiforbund (NAAF)
Norwegian allergy advice, including pets in the home.
Checked: 2026-08-16
- Vredegoor et al., J Allergy Clin Immunol (2012)
Peer-reviewed study finding no reduced Can f 1 allergen levels in 'hypoallergenic' breeds.
Checked: 2026-08-16
Companion life and wellbeing
How breed temperament relates to calm, sociable companionship — and the firm line between company and clinical care. We never present a dog as treatment, and breed alone never makes an assistance or therapy dog.
Used on: Find My Dog, matching results, breed pages
- Human Animal Bond Research Institute (HABRI)
Peer-reviewed research on human–animal interaction and wellbeing.
Checked: 2026-08-16
- AVMA — Human-Animal Interaction and the Bond
Veterinary position on the human–animal bond and its limits.
Checked: 2026-08-16
- Assistance Dogs International
What actually makes an assistance dog: individual assessment and training, never breed.
Checked: 2026-08-16
- AVSAB
Behaviour, socialisation and what a calm, well-adjusted dog needs.
Checked: 2026-08-16
- World Health Organization — Mental health
Why mental health conditions need professional care, not a pet as a substitute.
Checked: 2026-08-16
Spotted something wrong?
If you find a claim that isn't supported, or a source that has moved or changed, tell us and we'll fix it. Corrections are welcome, always.
Send us a correction