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Italian Greyhound 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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The bottom line

Italian Greyhound vs Portuguese Water Dog

People compare Italian Greyhounds and Portuguese Water Dogs because both are affectionate, lively, and low-shedding. on paper, they seem like two ends of a stylish, allergy-friendly spectrum. But in real life, they’re about as similar as a sports car and a pickup truck. The Italian Greyhound is all grace and delicacy. At 7 to 14 pounds, they’re built like a tiny deer, shivering on cold days and prone to snapping a leg if they take a bad leap off the couch. They’re deeply sensitive, curling up at your feet or sprinting in zoomies across the floor, but they won’t tolerate rowdy kids or chaotic homes. You’ll need sweaters, soft bedding, and patience for their occasional stubborn streak. They thrive in apartments with calm adults or seniors who appreciate their quiet elegance. The Portuguese Water Dog is their polar opposite in stamina and substance. Bred to work in the Atlantic surf, they’re athletic, fearless, and need jobs to do. At 35 to 60 pounds, they’re built to last. though they come with their own health risks, especially heart and genetic conditions. They live to swim, train, and bond. If you’re hiking, paddling, or training for obedience trials, they’re your partner. But leave them idle, and they’ll redecorate your yard out of sheer boredom. Here’s the thing no breeder brochure tells you: the Italian Greyhound may seem fragile, but emotionally, they’re the needier of the two. They want constant reassurance. The PWD, for all their energy, are emotionally sturdier. they want to please, but they’re not clinging. Pick the Greyhound if you want a living art piece that doubles as a lapdog. Pick the Water Dog if you want a furry teammate who’ll match your hustle. and then some.

Italian Greyhound
Portuguese Water Dog
13–15 in
Height
17–23 in
7–14 lb
Weight
35–60 lb
14–15 yr
Lifespan
11–13 yr
$1.5–3.5k
Puppy price
$2.5–5.0k
#73
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.
Italian Greyhound Portuguese Water Dog
Overlay

Where they diverge

Coat Grooming
Italian Greyhound needs less grooming (3-point difference)
Italian
Good with Young Children
Portuguese Water Dog is better with kids (2-point difference)
Portuguese
Energy Level
Portuguese Water Dog has more energy (2-point difference)
Portuguese
Mental Stimulation Needs
Portuguese Water Dog needs more mental stimulation (2-point difference)
Portuguese
Good with Other Dogs
Italian Greyhound is better with other dogs (1-point difference)
Italian
The verdict

Choose the Italian Greyhound if…

  • Apartment dwellers
  • Seniors
  • Gentle families
  • You value good with other dogsItalian Greyhound scores noticeably higher.

Choose the Portuguese Water Dog if…

  • Allergy sufferers
  • Active families
  • Water and outdoor enthusiasts
  • You value coat groomingPortuguese Water Dog scores higher here.
Italian Greyhound Owner’s Guide
Everything you need before bringing your Italian Greyhound 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

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