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Irish Water Spaniel
Sporting breed from Ireland
Breed overview
Reviewed · Database recordAbout the Irish Water Spaniel
The Irish Water Spaniel is a large, curly-coated sporting dog from Ireland. Its most distinctive features are a crisp, purplish-brown waterproof coat, a smooth tapered 'rat tail', and a characteristic topknot. Described as intelligent, playful, alert, courageous, and eager to please, this breed is the tallest of all spaniels. It was bred for retrieving waterfowl from cold Irish waters. Individual temperaments vary, so not every dog will display all these traits equally.
Quick facts
Irish Water Spaniel at a glance
Sizelarge
Breed groupSporting
OriginIreland
Lifespan12–14 years
Male weight25–31 kilogram
Female weight25–31 kilogram
Male height56–61 centimetre
Female height56–61 centimetre
Origin and history
Where the breed comes from
The Irish Water Spaniel is an ancient Irish breed, with mentions in Irish literature as early as the 1600s. Its modern development is primarily attributed to Justin McCarthy in the 1830s. The breed was recognized by the American Kennel Club in 1884, though recognition status varies by registry. Its historical purpose was retrieving waterfowl from cold Irish waters, but the exact timeline of its working origins is not fully documented.
Physical characteristics
Structured dataSize, build and coat
Female
25–31 kilogramAdult weight56–61 centimetreAdult heightCoat typesCurlyCoat colorsPurplish-brownRecognitionvaries by registryData methodai assisted draft
Temperament
Typical breed tendencies
Intelligentplayfulalertcourageouseager to please
Breed tendencies are general guidance. Individual behavior depends on genetics, socialization, training, health and environment.
Exercise, training and maintenance
1–5 methodologyDaily care profile
Higher daily exercise demand
Typically responsive to training
Moderate compared with other breeds
Lower shedding tendency
Family suitability
Home and household fit
Supervise every dog–child interaction.
Introductions and socialization still matter.
Exercise, enrichment and noise tolerance affect fit.
Climate suitability
Modelled tendency · low confidence
Modelled tendency · low confidence
Modelled tendency · low confidence
A general morphology-based tendency. Individual dogs still require shade, shelter, water, acclimation and weather-appropriate activity. Method: climate-morphology-v1.
Health overview
Veterinary sources requiredHealth considerations
No Irish Water Spaniel-specific screening programme or peer-reviewed disorder-prevalence study is currently attached to this profile. This is not evidence that the breed has no health risks. Owners should use routine preventive veterinary care and discuss screening appropriate to the individual dog's history, examination and family line.
Veterinary disclaimer: This profile is educational and does not replace examination, diagnosis or treatment by a veterinarian.
Feeding overview
Nutrition and feeding
Research in progress
Reviewed feeding guidance will appear after an approved source is imported and editorially reviewed.
Decision support
Potential advantages and challenges
Potential advantages
- Typically responsive to consistent training.Supported by trainabilityScore: 4
- Can be a strong family match when socialized and supervised.Supported by childSuitability: 4
Potential challenges
- Higher daily exercise and enrichment needs may not suit every household.Supported by energyScore: 4
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Growth chart
Irish Water Spaniel puppy growth
Modeled estimates
Open interactive chart From puppy weight to adult size
Compare male and female growth, check weight by age and estimate mature size.
Adult male weight25–31 kilogramAdult female weight25–31 kilogramGrowth modeladult-range-size-model-v1
Preview only. Open the complete chart to adjust age, current weight and measurement units.
Frequently asked questions
Common questions
What is the size and lifespan of an Irish Water Spaniel?
Based on modelled estimates, adult males and females stand 56–61 cm tall and weigh 25–31 kg. The estimated lifespan is 12–14 years.
What is the temperament of an Irish Water Spaniel?
The breed is described as intelligent, playful, alert, courageous, and eager to please. However, individual dogs may vary, and not every dog will exhibit all these traits.
How much exercise does an Irish Water Spaniel need?
With an energy score of 4 out of 5, this breed likely requires substantial daily exercise, consistent with its sporting background.
What are the grooming requirements?
Grooming score is 3 out of 5, indicating moderate needs. Its curly coat likely requires regular brushing and occasional professional grooming. Shedding is low (score 1).
Is the Irish Water Spaniel good with children and other dogs?
Child suitability is rated 4 out of 5, suggesting generally good compatibility, but supervision is always recommended. Dog compatibility is 3 out of 5, indicating variable tolerance; early socialization is important.
Can an Irish Water Spaniel live in an apartment?
Apartment suitability is low (2 out of 5), likely due to its size and energy needs. A home with a yard is more appropriate.
Where does the Irish Water Spaniel originate?
The breed originates from Ireland. It is an ancient breed with modern development in the 1830s, primarily by Justin McCarthy.
Data transparency
✓ Published · VerifiedSources and review status
APIThe Dog API ↗The Dog API Terms of Service (effective 2023-07-01)
VETERINARY SOURCEWSAVA Global Nutrition Guidelines and Toolkit ↗Copyright; factual citation and original summary only
Image source: The Dog API. Last reviewed 7/20/2026.