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Irish Water Spaniel — Sporting
Photo: "Irish Water Spaniel-9-GCH-Mallyree Here Comes The Son RN CGC 03 (16584139232)" by Pets Adviser from Brooklyn, USA · CC BY 2.0, via Wikimedia Commons

Irish Water Spaniel

The Irish Water Spaniel at a glance: a playful, curly-coated sporting dog standing 21–24 inches, weighing 45–68 pounds, and living 12–13 years — the clown of the spaniels, with a bare rat tail and a swimmer's heart.

Height21–24 inches
Weight45–68 pounds
Lifespan12–13 years
TemperamentPlayful, eager, hardworking, watchful

Irish Water Spaniel facts

Energy level
High
Exercise needs
About 1.5 hours a day, ideally with swimming
Good with children
Good
Good with other pets
Good — with early socialization
Grooming
Weekly comb-through; clip every 6–8 weeks
Height
21–24 inches
Lifespan
12–13 years
Origin
Ireland
Shedding
Low — dense curly single-coloured coat
Temperament
Playful, eager, hardworking, watchful
Weight
45–68 pounds

Overview

The Irish Water Spaniel is the tallest spaniel and the comedian of the gundog world: a curly liver whirlwind bred to retrieve from Ireland's cold bogs and rough waters. Under the clowning is a serious, capable working retriever with a sensitive, watchful nature — a breed for people who want a dog that is equal parts athlete and character.

Temperament & personality

Playful, eager, and intelligent, the Irish Water Spaniel is famously entertaining at home and intensely focused in the field. It is more reserved and discerning than most spaniels, bonding deeply with its family and keeping a thoughtful eye on strangers. Sensitive to tone and routine, it responds to positive, varied training and wilts under harsh handling. Early socialization is genuinely important in this breed.

Appearance

Instantly recognisable: a crisply curled, dense liver-brown coat like a poodle's but looser in the curl, a cleanly shaven-looking bare 'rat tail' unique among spaniels, and a long head topped with a topknot of curls falling over intelligent, slightly wary eyes. The colour ranges from rich liver to chocolate, always solid.

Care & daily life

Plan on one and a half hours of daily exercise, with swimming opportunities whenever possible — water work is this breed's joy. The curly coat needs a thorough weekly comb-through and a clip every six to eight weeks; never brush it dry and fluffy like a poodle's — a light misting keeps the curls crisp. Note the breed club's caution about sensitivity to certain sulfa drugs and some vaccine reactions: discuss a tailored protocol with your vet.

Health & lifespan

The Irish Water Spaniel is generally known for the following health watch-points:

General information only, not veterinary advice. Mention the breed's known drug sensitivities to any vet who treats your dog.

Living with a Irish Water Spaniel

This breed suits active, dog-savvy homes — ideally with water nearby and people who enjoy training a bright, sensitive gundog. Irish Water Spaniels are devoted to family, watchful with strangers, and better with older children and experienced owners than with chaotic first-time households. They need company, exercise, and a job in roughly equal measure.

History

Ireland's native water dog has shadowy origins — references to Irish water spaniels go back centuries, and the modern breed was fixed in the 1830s by Dublin sportsman Justin McCarthy, who guarded his breeding records so closely that the exact recipe died with him. His dog Boatswain is the ancestor of them all. The tallest of the spaniels was a popular retriever on both sides of the Atlantic in the 1800s and was recognised by the AKC in 1878.

Irish Water Spaniel FAQs

Why does the Irish Water Spaniel have a rat tail?

Nobody knows for certain. The tail is born smooth and nearly bare of curls, unlike any other spaniel — it is simply the breed's signature, possibly inherited from an unknown ancestor in the breed's murky early history.

Do Irish Water Spaniels shed?

Very little. The dense, curly coat sheds minimally, which is one reason the breed is sometimes suggested for allergy-sensitive homes — though, as with any breed, spend time with one before committing.

Do Irish Water Spaniels like water?

Passionately. This is a water retriever to the core — most will swim daily given the chance and are strong, enthusiastic swimmers. It is one of the best breeds for people who live near water.

Are Irish Water Spaniels shy?

They can be. Irish Water Spaniels are famously watchful and sometimes wary with strangers, and sensitive by nature — early, positive socialization is essential to produce a confident adult.

Show this breed on your site

Embed a free Irish Water Spaniel fact card — it links back here:

<iframe src="https://allpetbreeds.com/embed/dogs/irish-water-spaniel/" width="340" height="430" style="border:0;border-radius:16px;overflow:hidden" loading="lazy" title="Irish Water Spaniel breed card"></iframe>

Sources: AKC breed standard and care pages; Irish Water Spaniel Club of America health and breed resources

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