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Kooikerhondje, dog breed

KooikerhondjeCharacteristics, history, training and care

Kooikerhondje, dog breed

Kooikerhondje. · Hundepfote / Wikimedia Commons, CC BY-SA 4.0. Cropped and resized.

The Kooikerhondje is a small Dutch spaniel-type dog, white with red-orange patches, black-tipped ears and a bushy tail. It was used in duck decoys: it lures the ducks with the movement of its tail without hunting them. The standard describes it as lively, self-assured, faithful and friendly.

Quick facts

Common name Kooikerhondje (Nederlandse Kooikerhondje)
Scientific name Canis lupus familiaris
Country of origin Netherlands
Official recognition FCI, definitively since 31 January 1990 (group 8, flushing dogs; standard no. 314); also recognised by the AKC
Lifespan 12–15 years, according to the AKC
Size (males) ideally 40 cm at the withers (+2/−3 cm)
Size (females) ideally 38 cm at the withers (+2/−3 cm)
Weight 9–13.5 kg, according to the AKC
Coat type Medium, slightly wavy or straight, with a well-developed undercoat
Common colours Red-orange patches on white
Energy level High
Suited to an apartment? Yes, with plenty of exercise
Temperament Lively, self-assured, faithful, friendly
Tendency to aggression Low
Good with children Average
Good with other animals Average; it has prey drive
Genetic predispositions Polymyositis, kidney disease, epilepsy, patellar luxation, von Willebrand disease

History and origin

Wikipedia says the breed appeared in the Netherlands around the 16th century to lure ducks into traps. It often appears in paintings by the Dutch masters, such as Jan Steen, Rembrandt and Johannes Vermeer.

The FCI standard says that in 1942, during the Second World War, Baroness Van Hardenbroek van Ammerstol began to restore the breed. She gave a pedlar a picture of the dog she was looking for, and he found, on a farm in Friesland, a bitch named Tommy, who became the foundation of the breed. The breed was officially recognised in the Netherlands in 1971.

How the breed developed

  • 16th century – The dogs lure ducks into traps.
  • 17th century – They appear in paintings by the Dutch masters.
  • 1942 – Baroness Van Hardenbroek begins restoring the breed with the bitch Tommy.
  • 1971 – The breed is officially recognised in the Netherlands.
  • 31 January 1990 – The FCI recognises the breed.

Breed rating

Feature Stars
Training and intelligence ★★★★☆
Easy to train ★★★★★
Intelligence ★★★★☆
Independence ★★★☆☆
Stubbornness ★★★☆☆
Behaviour and temperament ★★★★☆
Affectionate with family ★★★★★
Friendly with children ★★★☆☆
Good with other dogs ★★★☆☆
Good with cats and other animals ★★★☆☆
Loyalty ★★★★★
Tendency to be aggressive ★☆☆☆☆
Tendency to bark ★★★☆☆
Needs and care ★★★☆☆
Shedding ★★★☆☆
Needs frequent grooming ★★☆☆☆
Activity and lifestyle ★★★★☆
Energy level ★★★★☆
Daily exercise needs ★★★★☆
Suited to apartment life ★★★★☆
Health and longevity ★★★☆☆
Life expectancy ★★★★★
Predisposition to genetic diseases ★★★☆☆
Working abilities and uses ★★★☆☆
Good hunting dog ★★★★☆
Good companion dog ★★★★★

Indicative rating: 5 stars means the highest level. It is based on the ratings the American Kennel Club gives the breed and on the FCI standard.

Physical characteristics

The AKC describes it as a small sporting dog, harmonious, with an almost square body, white with red-orange patches. It moves with its head held high, and the richly feathered tail is carried level or higher.

General appearance

The ears may have black hairs at the tips, the so-called “earrings”. The coat is medium length, soft, slightly wavy or straight, with a well-developed undercoat. On the back of the hind legs it has fairly long “trousers”.

Feature Kooikerhondje
Size Small
Height at the withers males: ideally 40 cm; females: ideally 38 cm
Weight 9–13.5 kg (AKC)
Coat Medium, soft, with an undercoat
Ears With black “earrings” at the tips
Tail Bushy, white

The coat has clear red-orange patches on pure white, and the red-orange must predominate. A white blaze runs down the head to the nose. A few black hairs among the red ones are accepted but not desirable.

Training and socialisation

The AKC says it is a cheerful, intelligent and lively, but not hyperactive companion. It has prey drive and energy, but also the sensitive nature of a spaniel. It can be very determined, so it is best trained with firmness and gentle methods.

The standard says that, outside the hunting season, it was expected to catch vermin, so it has to be quick and tough.

Tips for effective training

  • Be firm but gentle. It is sensitive, like a spaniel.
  • Use rewards. It learns very quickly.
  • Socialise it from an early age. It helps it become a well-balanced dog.
  • Be careful around small animals. It has prey drive.

Activity needs and lifestyle

The AKC gives it a high score for energy and for mental stimulation needs. Dog sports, long walks and search games keep it happy.

Activity How often Why it matters
Long walks daily High energy
Dog sports (agility, obedience) weekly Intelligence
Search games daily Mental stimulation

Tips for a balanced life

  • It suits active families.
  • It needs daily activity.
  • Do not leave it unsupervised with small animals.

Care and health

Coat and skin care

The AKC recommends weekly grooming and an occasional bath. The nails grow quickly and should be trimmed regularly, and the ears should be checked often.

Common health problems

The AKC says it is a fairly healthy, long-lived breed, but because it descends from a very small number of dogs, it is prone to some hereditary diseases. Wikipedia reports that a Dutch study of 842 dogs found patellar luxation in 24% of them.

Condition Description Common symptoms
Polymyositis Inflammation of the muscles Weakness, stiff gait, difficulty swallowing
Kidney disease The kidneys develop or work abnormally Excessive thirst, frequent urination, weight loss
Epilepsy Repeated neurological seizures Trembling, convulsions
Patellar luxation The kneecap slips out of place Suddenly holds a hind leg up for a few steps, then uses it again
Von Willebrand disease An inherited blood-clotting disorder Bleeding that is hard to stop

Other care

  • Check the ears every week.
  • Trim the nails regularly.
  • Ask the breeder for the parents' genetic tests.

Diet and nutrition

The AKC says some dogs gain weight easily, so calories and weight should be watched.

Tips for a healthy diet

The table gives a starting estimate, calculated with the formula from the Merck Veterinary Manual. The first two calorie columns show the calories per day for a healthy adult dog. The last column shows what this means in dry food with 3,500–4,000 kcal per kilogram.

Dog's weight Calories per day (neutered) Calories per day (not neutered) Dry food per day (approximate)
9 kg 580 kcal 650 kcal 140–190 g
11 kg 680 kcal 760 kcal 170–220 g
13.5 kg 790 kcal 890 kcal 200–250 g
  • Give it its food in two meals a day.
  • Treats count towards the daily portion.
  • A dog is at the right weight when you can feel its ribs under the coat without pressing hard.

Foods to avoid

Some human foods are dangerous for dogs: chocolate, coffee, grapes and raisins, onions, garlic, xylitol (a sweetener used in chewing gum), macadamia nuts and alcohol.

Reproduction and development

Physical and emotional maturity

In dogs, sexual maturity usually comes between 6 and 12 months. Small breeds become adults faster than large ones, usually at around one year.

Mating and pregnancy

Pregnancy lasts about 63 days, counted from ovulation. Mating a female on her first heat is not recommended. The FCI standard requires that only healthy dogs of typical breed appearance are used for breeding.

Caring for the puppies

In small breeds, a litter has 3–4 puppies on average. The puppies are very small and fragile in the first weeks, so they must be kept warm and handled with care. Socialisation starts early: gentle handling, everyday noises and new people.

Interesting facts

  • It does not hunt the ducks. It only lures them into the trap with its tail.
  • Inspired by foxes. Wikipedia says hunters noticed that ducks were drawn to foxes playing near the water.
  • Saved by a baroness. The restoration of the breed began with the bitch Tommy in 1942.
  • Black “earrings”. The black tips of the ears are called “earrings”.
  • For research. Some of the ducks caught are ringed for ornithological studies.

In the paintings of the Dutch masters

Wikipedia says the Kooikerhondje often appears in paintings by Jan Steen, Rembrandt and Johannes Vermeer, for example in Jan Steen's painting “As the Old Sing, So Pipe the Young”.

Frequently asked questions

Where does the name come from?

It is linked to the Dutch duck decoys in which this dog worked.

How big does it get?

Males ideally measure 40 cm and females 38 cm; the AKC gives 9–13.5 kg.

Does it hunt ducks?

No, it only lures them into the trap with its tail.

How long does it live?

The AKC gives 12–15 years.