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A Portuguese Water Dog is a medium-sized Working Group breed from Portugal’s Algarve coast.
It herded fish into nets and retrieved lost gear for fishermen. The breed gained wide fame after the Obama family chose one as a White House pet. This guide covers where the breed originated, its temperament, how big Portuguese Water Dogs get, how long they live, the health problems they are prone to, grooming, how much exercise they need, how easy they are to train, what to feed them, the pros and cons of owning one, and what else people ask.
What Is a Portuguese Water Dog and Where Did the Breed Originate?
A Portuguese Water Dog belongs to the AKC’s Working Group. Fishermen along Portugal’s coast relied on the breed to herd fish into nets, retrieve broken gear, and carry messages between boats and shore. The first pair reached America in 1958. The AKC recognized the breed in 1983.
The American Kennel Club defines the breed in its “Official Standard of the Portuguese Water Dog”, approved January 15, 1991, which sets out the size, coat, and temperament a Portuguese Water Dog should have. As of September 2026, the AKC ranks the Portuguese Water Dog 45th of 210 breeds in popularity.
What Is a Portuguese Water Dog’s Temperament Like?
A Portuguese Water Dog’s temperament is clever, energetic, and genuinely independent-minded. The breed doesn’t like being bored and wants an active, engaged owner. It rarely barks excessively. Portuguese Water Dogs are intelligent enough to become destructive if left without enough mental stimulation.
How Big Do Portuguese Water Dogs Get?
Portuguese Water Dogs are a medium-sized, muscular breed with a curly or wavy coat and webbed feet built for swimming. The coat comes in black, white, brown, or combinations of two colors.
What Is the Average Portuguese Water Dog Height and Weight?
| Measure | American Kennel Club figure |
|---|---|
| Height | 20-23 inches (male), 17-21 inches (female) |
| Weight | 42-60 pounds (male), 35-50 pounds (female) |
| Life expectancy | 11-13 years |
Figures are from the American Kennel Club Portuguese Water Dog breed profile, retrieved September 2026.
How Long Do Portuguese Water Dogs Live?
Portuguese Water Dogs live 11 to 13 years. Regular veterinary care supports a full life, given the breed’s documented hip and endocrine risks.
What Health Problems Are Portuguese Water Dogs Prone To?
Portuguese Water Dogs are documented as being at higher risk for the following conditions.
- Hip dysplasia. An unstable fit of the hip’s ball and socket, causing reduced activity and mobility.
- Progressive retinal atrophy. An inherited eye disease that can lead to vision loss over time.
- Addison’s disease. A dysfunction of the adrenal glands. The breed is one of about a dozen predisposed to it.
- Hypothyroidism. Reduced thyroid hormone production, treatable with lifelong daily medication.
How Do You Groom a Portuguese Water Dog?
Portuguese Water Dogs have a low-shedding, constantly growing coat that needs daily brushing and a professional groomer visit every four to six weeks. Without a good grooming schedule, this coat will mat.
How Much Exercise Does a Portuguese Water Dog Need?
A Portuguese Water Dog needs a high level of daily physical activity, reflecting its working history. It genuinely loves swimming. Without enough exercise, this breed shows destructive chewing and digging.
Are Portuguese Water Dogs Easy to Train?
Yes. Portuguese Water Dogs are highly intelligent and genuinely biddable. Consistent, varied training works well, and the breed does well in obedience and agility competition.
What Should You Feed a Portuguese Water Dog?
A Portuguese Water Dog does well on a high-quality, age-appropriate formula. Treats shouldn’t exceed 10% of daily calories, and portions should account for the breed’s genuinely active lifestyle.
What Are the Pros and Cons of Owning a Portuguese Water Dog?
Here are the main advantages of owning a Portuguese Water Dog.
- Clever, energetic, genuinely varied temperament
- Low-shedding coat, good for allergy-sensitive households
- Rarely barks excessively
- Loves water and swimming
Here are the main drawbacks of owning a Portuguese Water Dog.
- High grooming commitment, needs a groomer every 4 to 6 weeks
- Genuinely high exercise and mental stimulation needs
- Documented risk of Addison’s disease
- Can become destructive if bored
Portuguese Water Dog rescue organizations place adult dogs regularly, worth a look for anyone drawn to this breed’s athletic energy but not set on a breeder search.
What Else Do People Ask About the Portuguese Water Dog?
The questions below cover how much a Portuguese Water Dog costs, whether Portuguese Water Dogs are hypoallergenic, whether the Portuguese Water Dog is the Obama family dog breed, and the difference between the Portuguese Water Dog and the Poodle.
How much does a Portuguese Water Dog cost?
Prices vary by region and breeder reputation. A puppy from a health-tested breeder typically costs more than average. Adopting an adult dog through a rescue is usually cheaper.
Are Portuguese Water Dogs hypoallergenic?
The breed is genuinely low-shedding since it has no undercoat and doesn’t shed hair the way most dogs do, which is part of why it’s popular with allergy-sensitive owners. No dog is fully allergen-free, though.
Is the Portuguese Water Dog the Obama family dog breed?
Yes. The Obama family’s dogs Bo and Sunny were both Portuguese Water Dogs, chosen in part for the breed’s low-shedding coat given a family allergy.
What Is the Difference Between the Portuguese Water Dog and the Poodle?
Both breeds have curly, low-shedding coats and genuine intelligence, but Portuguese Water Dogs have webbed feet built specifically for swimming and a somewhat more independent, working-dog temperament than the Poodle.
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