Portuguese Water Dog (Portie, PWD)

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. On the size-related aging curve, large breeds like this one age at a moderate pace. Owners who keep the weight off and the teeth clean reliably see the upper half of the range.

Underestimate the exercise needs and behavior problems follow: this breed was built to move. This breed is highly trainable and typically picks up new commands quickly. Gentle with kids by reputation — a classic family companion. This breed typically gets along well with other dogs and pets.

This breed adapts well to apartment life when its exercise needs are met. You will find relatively little hair around the house thanks to low shedding. Grooming demands run high. Frequent brushing and professional grooming keep the coat in shape. No low-shedding claim applies here. Allergy sufferers should spend time with the breed before committing.

We benchmark every breed against the other 151 in our data: at an average 21.6 kg sits heavier than 55% of them. That position has practical weight, so to speak: food portions, crate sizing and dose-sensitive medications all scale with it. All figures on this page come from the AKC breed profile cited below, and the calculators linked here use those same numbers for feeding portions, crate sizing, age conversion and first-year costs. Because breed-specific health risks affect veterinary spending, comparing pet insurance while your dog is young and healthy is usually worthwhile.