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.
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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.
Trait-by-trait
Higher bar = more of that trait. Shedding, barking, drooling, grooming flipped for readability.Where they diverge
Choose the Kerry Blue Terrier if…
- Experienced terrier owners
- Active families
- Allergy sufferers
- You value watchdog / protective — Kerry Blue Terrier scores noticeably higher.
Choose the Portuguese Water Dog if…
- Allergy sufferers
- Active families
- Water and outdoor enthusiasts
- You value good with other dogs — Portuguese Water Dog scores higher here.

