PuppyBase

Kerry Blue Terrier vs Portuguese Water Dog

Side-by-side comparison across all 14 AKC trait ratings, with a clear verdict on which breed fits which kind of household.

Perfect Puppy Quiz · 5 questions · 90 seconds

Not sure which breed fits your life?

Answer five questions about your home, your schedule, and your tolerance for shedding. We’ll match you to your top three breeds from over 200.

The bottom line

Kerry Blue Terrier vs Portuguese Water Dog

People often compare the Kerry Blue Terrier and the Portuguese Water Dog because they’re both curly coated, low-shedding breeds that look like they belong in a grooming magazine. But don’t let the fluff fool you. these dogs come from very different worlds. The Kerry Blue is a scrappy Irish farmhand turned terrier with opinions and a nose for trouble. The Portuguese Water Dog is a joyful, bouncy athlete bred to work all day in the surf off the Atlantic coast. The biggest difference? Energy and ease. The PWD is a five-out-of-five in nearly every active trait, but they’re also highly trainable and thrive on partnership. They want to do what you want, as long as it involves movement. Kerry Blues are smart and affectionate, but they’re more independent, a little louder, and can be stubborn. They’ll alert you to every squirrel and passing cloud. If you want a dog that adapts easily to city life, travel, or dog sports, the PWD is your pick. If you’re an experienced dog person who likes a strong-willed companion and don’t mind some bossiness, the Kerry Blue might charm you into submission. Both need grooming. a lot. but the PWD’s coat is more predictable, while the Kerry’s soft cloud of blue fuzz requires constant upkeep and clipping. Here’s the real talk: the Kerry Blue can be dog-aggressive, especially with same-sex dogs, which many buyers don’t see coming. The PWD is far more social by nature. If you’ve got kids and want a dog that’s happy in all situations, go PWD. If you’re a terrier lover who wants a loyal, feisty character with old-school charm, the Kerry Blue will steal your heart. just don’t expect it to play nice with every dog at the park.

Kerry Blue Terrier
Portuguese Water Dog
17.5–19.5 in
Height
17–23 in
33–40 lb
Weight
35–60 lb
12–15 yr
Lifespan
11–13 yr
$1.5–3.5k
Puppy price
$2.5–5.0k
#129
AKC popularity
#50

Trait-by-trait

Higher bar = more of that trait. Shedding, barking, drooling, grooming flipped for readability.
Affectionate w/ Family
Good with Young Children
Good with Other Dogs
Shedding Level
Coat Grooming
Drooling Level
Good with Strangers
Playfulness
Watchdog / Protective
Adaptability
Trainability
Energy Level
Barking Level
Mental Stimulation Needs
AffectionGood w/ KidsGood w/ DogsShedding LevelGroomingDrooling LevelGood w/ StrangersPlayfulnessProtectiveAdaptabilityTrainabilityEnergy LevelBarking LevelMental Stim.
Kerry Blue Terrier Portuguese Water Dog
Overlay

Where they diverge

Good with Other Dogs
Portuguese Water Dog is better with other dogs (2-point difference)
Portuguese
Playfulness
Portuguese Water Dog is more playful (2-point difference)
Portuguese
Adaptability
Portuguese Water Dog is more adaptable (2-point difference)
Portuguese
Trainability
Portuguese Water Dog is easier to train (2-point difference)
Portuguese
Good with Young Children
Portuguese Water Dog is better with kids (1-point difference)
Portuguese
The verdict

Choose the Kerry Blue Terrier if…

  • Experienced terrier owners
  • Active families
  • Allergy sufferers
  • You value watchdog / protectiveKerry Blue Terrier scores noticeably higher.

Choose the Portuguese Water Dog if…

  • Allergy sufferers
  • Active families
  • Water and outdoor enthusiasts
  • You value good with other dogsPortuguese Water Dog scores higher here.
Kerry Blue Terrier Owner’s Guide
Everything you need before bringing your Kerry Blue Terrier home.
Breed variants, breeder red flags, and what to ask
First-week checklist and daily schedules by age
Training timeline from 8 weeks to adulthood
Health screenings, emergency card, and feeding portions
Grooming schedule, first-year costs, and what nobody tells you
Get Your Guide
Portuguese Water Dog Owner’s Guide
Everything you need before bringing your Portuguese Water Dog home.
Breed variants, breeder red flags, and what to ask
First-week checklist and daily schedules by age
Training timeline from 8 weeks to adulthood
Health screenings, emergency card, and feeding portions
Grooming schedule, first-year costs, and what nobody tells you
Get Your Guide

Other comparisons people run