Portuguese Water Dog

The Portuguese Water Dog is a large dog belonging to the Working Group. The breed traces its roots to Portugal. It currently ranks #45 in AKC registration popularity. Adults typically stand 17–23 inches (43.2–58.4 cm) at the shoulder and weigh 35–60 pounds (15.9–27.2 kg), with males at the upper end of those ranges.

Published breed data puts a typical Portuguese Water Dog lifespan at 11–13 years. The main levers behind that number are body size (smaller dogs usually outlive bigger ones), genetics, and how consistently a dog stays lean, exercised and current on preventive veterinary care. Size works against longevity here: large breeds generally live shorter lives than smaller ones, so the upper end of this range deserves deliberate care. Individual lifespans vary widely with genetics, body condition, preventive care and disease; published ranges describe populations, not predictions for one dog.

This breed splits the difference between couch and trail, happy with consistent, unextreme exercise. Trainability is average — consistent, reward-based sessions work well. With socialization, children and this breed get along well; supervise the early years. Other dogs are usually accepted, particularly with early socialization.

Medium-sized homes suit this breed fine; true apartments depend on the dog and the schedule. A moderate shedder — weekly brushing keeps loose hair under control. Grooming is moderate, with regular brushing and periodic baths keeping the coat healthy. No low-shedding claim applies here. Allergy sufferers should spend time with the breed before committing.

Every number on this page is meant to be used, not just read. The calculators below start from this breed's 21.6 kg average weight, which in our 153-breed database sits heavier than 53% of breeds, and turn it into daily food portions, crate sizing and first-year budget estimates. Weight is the most consequential number in dog care economics, since portions, equipment and medication doses all scale with it. Data comes from the AKC breed profile cited below, and breed-specific health risks are exactly why comparing pet insurance early, while your dog is young and healthy, pays off.