The Wetterhoun — "water dog" in Frisian — is a centuries-old Dutch gundog from the province of Friesland, built to hunt otter and polecat in canals and marsh. It is a medium, powerfully built dog with a distinctive curly, oily, water-shedding coat and a spiral "hook" of a tail. Adults typically run roughly 33-44 lb and stand around 21-23 inches (the prep figure is on the low side; read it as breed-accurate medium, not small). The defining fact about this breed is not its look or its job — it is its numbers. The Wetterhoun nearly went extinct in World War II and survives today as a small population of only a few hundred dogs, and that bottleneck shapes every honest piece of advice about owning one. Temperamentally the Wetterhoun is loyal, calm in the house, intelligent, and famously close to its person — it is rarely seen apart from its owner. But the otter-hunting heritage left a hard, independent, sometimes stubborn core and a strong watchdog instinct. This is not a soft, push-button dog; it is a self-possessed working breed that respects a fair handler and resents heavy-handed training. Properly raised it is a devoted, versatile companion and a serious watchdog; mishandled it is reserved and obstinate. Because the gene pool is so narrow, the breed's value as a pet is inseparable from the breeding decisions behind any individual dog — health testing and diversity management are not optional refinements here, they are the whole risk picture. Who the Wetterhoun is right for: an experienced, active owner who wants a loyal one-family water dog, will source from a health-tested line within a recognized club system, and accepts a strong-willed, vocal watchdog. Who it is wrong for: first-time owners, people wanting an easygoing biddable pet, or anyone unwilling to vet the narrow gene pool behind their puppy.
Life Span
13–13 years
Weight
15–25 kg
Height
55–59 cm
moderate
Exercise
moderate
Grooming
moderate
Shedding
Yes
Good with Kids
Yes
Good with Pets
Friendly
Apartment
The Wetterhoun originates in the Dutch province of Friesland, where for at least three centuries it was used as a tough, all-purpose working dog to hunt otter and polecat in the region's waterways and to guard the farm. It is one of the oldest Dutch breeds and remained a regional working dog rather than a fashionable one. The breed was nearly destroyed during World War II; the post-war recovery had to draw on every surviving dog that could be loc…
Wetterhoun dog breed portrait
The Wetterhoun belongs to the Foundation Stock Service.
The average lifespan of a Wetterhoun is 13 to 13 years.
Wetterhoun dogs are valued for their loyal, good-natured, intelligent nature.
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Wetterhoun care centers on three things: the working coat, the working mind, and the small-gene-pool reality behind the dog. Coat and ears: the curly, oily coat is naturally water-repellent and is deliberately NOT clipped or heavily groomed — over-grooming strips the protective oils. Brush every week or two to prevent matting, bathe rarely, and let the texture be. The non-negotiable task is the ears: heavy flat-lying ear flaps plus this breed's love of water trap moisture and drive infection. Dry and check the ears every single time the dog swims or works wet, and inspect weekly. Post-swim ear drying is a standard, not an extra. Exercise and mind: a stamina-built hunting dog needs 60+ minutes of real activity daily plus mental work — retrieving, water work, scentwork, or structured training. An under-stimulated Wetterhoun becomes stubborn, reactive, and harder to live with; the watchdog voice escalates without an outlet. Training: firm, fair, consistent, and early. This breed reads and resists heavy correction; it works for a handler it respects. Socialize hard in puppyhood to temper the natural wariness and watchdog edge. Weight and joints: keep lean to protect hips, and source from hip-evaluated parents. Decision rule: ear odor, redness, or head-shaking — especially after swimming — is a vet visit within days, not later; in a water-obsessed breed with heavy ear flaps, neglected otitis becomes chronic, painful, and costly fast.
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Wetterhoun Care Guide
## Wetterhoun Care Overview This Wetterhoun care guide gives owners a practical plan for daily...
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