The short answer
Plan for vigorous daily exercise, ideally including swimming or retrieving, plus regular training and puzzle work. Porties are clever but can be self-willed, so short, rewarding sessions and consistency work best. Redirect mouthiness onto toys, teach a calm settle, and consider a dog sport such as water work, obedience or agility.

A working swimmer
The Canadian Kennel Club describes the breed as a strong swimmer and diver that worked with fishermen, exceptionally intelligent and a loyal companion, with a spirited disposition that is both brave and self-willed. It calls the breed robust and tireless, ready for a full day’s work in or out of the water, with limitless stamina.
Exercise
Most Porties need vigorous daily exercise. Swimming is ideal when you have safe water; retrieving toys from the water uses the breed’s history directly. On land, long walks, fetch with rules, and running in a secure area work well. Always supervise swimming, watch for currents and cold water, and rinse after lakes or pools.
Browse adoptable Portuguese Water Dogs
Ask the rescue how active the dog is, how it does with training, and whether it likes water.
See Available Portuguese Water Dogs →Training a brave, self-willed dog
The CKC notes the breed’s strong performances in obedience trials, but self-willed dogs need you to make training worth their while. Keep sessions short and varied, use food and play as rewards, and be consistent about house rules. The American Veterinary Society of Animal Behavior recommends reward-based methods for all dogs.
Mouthiness and jumping
Many Porties carry things in their mouths and mouth hands, especially as youngsters. Keep toys handy to redirect onto, reward gentle behaviour, and end play calmly if teeth meet skin. For jumping up, reward four paws on the floor and ask visitors to greet only a calm dog.
Brain work and sports
Food puzzles, scent games and trick training keep a clever Portie settled. Water work, dock diving, obedience, rally and agility all suit the breed and give structure.
Frequently asked questions
How much exercise does a Portuguese Water Dog need?
Vigorous daily exercise. The Canadian Kennel Club describes the breed as robust and tireless with limitless stamina.
Do Portuguese Water Dogs like swimming?
Most do. The breed was a strong swimmer and diver that worked with fishermen. Always supervise swimming.
Are Portuguese Water Dogs easy to train?
They are very intelligent but can be self-willed. Short, rewarding, consistent sessions work best.
Why is my Portie so mouthy?
Carrying and mouthing are common in the breed. Redirect onto toys and reward gentle behaviour.
Are Portuguese Water Dogs good family dogs?
Many are loyal, affectionate family dogs when their exercise and training needs are met.
What sports suit Portuguese Water Dogs?
Water work, dock diving, obedience, rally and agility are all good fits.
Sources
- Canadian Kennel Club: Portuguese Water Dog: strong swimmer; intelligent, loyal; brave and self-willed; tireless; obedience performance
- American Veterinary Society of Animal Behavior: Position Statement on Humane Dog Training: reward-based training recommended
General information, not a substitute for a qualified trainer or behaviour professional. Supervise all swimming, and see your veterinarian for sudden behaviour change or lameness.
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