
The Portuguese Water Dog is a vibrant and intelligent breed, originally developed as a fearless crew member for fishermen along the coast of Portugal. Known for their distinctive curly or wavy coat and remarkable athleticism, these dogs are far more than just a handsome face. They are energetic workers, clever problem-solvers, and deeply devoted family companions. Their history as a fisherman’s helper means they thrive on having a job to do and being an integral part of their family’s activities.
This guide will provide a comprehensive look at the Portuguese Water Dog. Therefore, by the end, you will have a clear understanding of what it takes to welcome this active and affectionate breed into your life.
Breed Overview
- Group: Working
- Height: 17 – 23 inches (at the shoulder)
- Weight: 35 – 60 pounds
- Life Span: 11 – 13 years
- Coat: Two types are acceptable: either curly and compact or wavy and loosely falling. Importantly, both are single-coated and hypoallergenic, making them a popular choice for allergy sufferers. Common clips include the traditional “lion clip” or the more practical “retriever clip.”
A Brief History: The Fisherman’s Helper
The Portuguese Water Dog, or “Cão de Água,” has a long history dating back centuries along Portugal’s coast. Their primary role was to serve as an indispensable part of fishing crews. For example, they were trained to herd fish into nets, retrieve lost gear from the water, and even carry messages between boats and shore. Consequently, they developed into exceptional swimmers with a robust, waterproof coat and a powerful, otter-like tail for propulsion. However, with the decline of traditional fishing methods in the early 20th century, the breed nearly vanished. Fortunately, a dedicated Portuguese businessman launched a revival effort, which ultimately led to the breed’s survival and eventual popularity in North America and beyond.
The Portuguese Water Dog Temperament: Energetic and People-Pleased
The personality of the “Portie” is a dynamic blend of working drive and heartfelt companionship. Above all, they are known for their sharp intelligence, unwavering loyalty, and joyful spirit.
- Intelligent and Trainable: Portuguese Water Dogs are exceptionally bright and eager to please. As a result, they typically excel in obedience, agility, and any task that challenges their mind.
- Energetic and Athletic: Bred for a full day’s work, they possess immense stamina and require substantial daily exercise. Without it, they can become bored and develop destructive habits.
- Affectionate and Family-Oriented: They form intensely strong bonds with their families and thrive on being included in all aspects of home life. Conversely, they do not do well when left alone for long periods and can develop separation anxiety.
- Water-Loving: True to their name, most Porties have a natural, powerful love for water and swimming. A trip to a lake or beach is often their idea of paradise.
- Alert and Social: They are typically friendly and outgoing with people and other dogs when properly socialized, though they can be reserved initially with strangers, making them good watchdogs.

Caring for Your Portuguese Water Dog
Exercise: High Needs
This is not a couch potato breed. Their working heritage demands consistent physical and mental outlets.
- Daily Requirements: They need at least 60 minutes of vigorous exercise daily. This should include activities like long walks, jogging, hiking, or fetching in a secure area.
- Mental Stimulation: Furthermore, their intelligent minds require just as much engagement as their bodies. Advanced training, dog sports, and interactive puzzle toys are essential to keep them content and well-behaved.
- Water Work: Whenever possible, providing safe opportunities to swim is the ultimate form of exercise and enrichment for this breed.
Grooming: A Significant Commitment
Their non-shedding, hypoallergenic coat is a major attraction, but it requires diligent upkeep to prevent mats and maintain skin health.
- Regular Brushing: Their curly coat must be thoroughly brushed and combed at least two to three times a week, from the skin out, to prevent tight mats from forming.
- Professional Grooming: Additionally, they require a professional grooming session, including a haircut, every 4 to 6 weeks for life. This is a non-negotiable and recurring expense.
- Other Needs: Regular ear cleaning is crucial due to their floppy, hairy ears, which can trap moisture. Likewise, routine nail trimming and dental care are important.
Training: Consistency and Engagement
Training a Portuguese Water Dog is generally a rewarding experience due to their intelligence and desire to work with their people.
- Start Early: Begin socialization and puppy training classes as soon as possible. This helps build their confidence and ensures they grow into well-mannered adults.
- Use Positive Reinforcement: They are sensitive and respond excellently to reward-based methods, including treats, praise, and play. Harsh corrections are unnecessary and counterproductive.
- Keep it Fun: To prevent boredom, keep training sessions short, varied, and challenging. Teaching them complex tricks and tasks taps into their natural abilities.

Health: What to Be Aware Of
While generally a healthy breed, Portuguese Water Dogs are prone to certain genetic conditions that responsible breeders screen for.
- Hip Dysplasia: A common skeletal condition where the hip joint doesn’t develop properly.
- Progressive Retinal Atrophy (PRA): A group of genetic diseases that cause the gradual deterioration of the retina, eventually leading to blindness. DNA testing is available.
- GM1 Storage Disease: A serious, fatal neurological disorder. Reputable breeders will always test their breeding stock to ensure they are not carriers.
- Heart Disease: Specifically, dilated cardiomyopathy, a condition where the heart becomes enlarged and cannot pump blood efficiently.
Is a Portuguese Water Dog Right For You?
A Portuguese Water Dog might be your perfect match if you:
- Lead an active lifestyle and want a canine partner for adventures.
- Have the time and energy for a significant daily exercise and grooming routine.
- Want a highly intelligent, trainable dog that thrives on mental challenges.
- Are looking for a loyal, hypoallergenic family dog that is typically good with children.
You might want to reconsider if you:
- Prefer a low-energy or independent dog that is content to be left alone.
- Are unable to commit to the substantial and lifelong grooming requirements.
- Are away from home for long, regular hours.
- Are looking for a low-maintenance, “wash-and-wear” breed.

Finding Your Portuguese Water Dog
- Reputable Breeders: It is crucial to choose a breeder who is deeply committed to the health of the breed. Specifically, they should provide health clearances for hip dysplasia, eye certifications, and DNA test results for PRA and GM1.
- Rescue and Shelters: Alternatively, consider connecting with a Portuguese Water Dog rescue organization. While puppies are rare, adult dogs sometimes become available and make wonderful companions.
- Understanding the Cost: The initial purchase price from a reputable breeder in the U.S. is typically between $2,500 and $3,500. However, prospective owners must also budget for significant ongoing costs, primarily professional grooming, high-quality food, and potential veterinary care.
In conclusion, welcoming a Portuguese Water Dog into your family means gaining an energetic, brilliant, and wholeheartedly devoted companion. In return for your commitment to their physical and mental needs, you will be rewarded with a versatile and loving friend, always ready for a swim, a hike, or a cozy cuddle after a long day’s work.




