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Bolognese 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

Bolognese vs Portuguese Water Dog

You’re probably comparing these two because they’re both low-shedding, affectionate dogs with curly coats and presidential name recognition. remember Bo and Sunny? But the similarities end there. Think of the Bolognese as your cozy Italian novel, and the Portuguese Water Dog as an action-packed maritime adventure. One thrives on quiet companionship, the other needs a mission. The Bolognese is a pocket-sized charmer at just 6 to 9 pounds, built for lap naps and apartment living. You’ll rarely brush out tumbleweeds of fur, and you won’t need a fenced yard. But don’t expect a hiking buddy. This is a dog that bonds deeply with one or two people, follows you from room to room, and would rather snuggle than sprint. It’s perfect if you work from home, live in a city, or want a velcro dog that’s gentle with kids. just know it hates being left alone. The Portuguese Water Dog? At 35 to 60 pounds, it’s a powerhouse built for water, wind, and work. Bred to dive off boats and herd fish, it lives for mental and physical challenges. You’ll need weekly grooming and daily exercise, but in return, you get a fearless, kid-loving athlete that excels in agility, obedience, or just fetching in lakes. It’s adaptable. but only if you’re active. A sedentary household will end in chaos. Here’s the real insight: low shedding doesn’t mean low maintenance. The Bolognese skips the fur but still needs daily brushing and dental care to avoid tiny-dog health issues. The Water Dog’s coat demands clipping every six weeks. skip it and it mats into dreadlocks. Choose the Bolognese if you want a soft, quiet shadow. Choose the Water Dog if you want a partner who’ll paddle beside you. One is a whisper, the other a rallying cry. Pick based on your rhythm, not just your allergies.

Bolognese
Portuguese Water Dog
10–12 in
Height
17–23 in
5.5–9 lb
Weight
35–60 lb
12–14 yr
Lifespan
11–13 yr
$1.5–3.5k
Puppy price
$2.5–5.0k
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.
Bolognese Portuguese Water Dog
Overlay

Where they diverge

Good with Young Children
Portuguese Water Dog is better with kids (2-point difference)
Portuguese
Watchdog / Protective
Portuguese Water Dog is more protective (2-point difference)
Portuguese
Trainability
Portuguese Water Dog is easier to train (2-point difference)
Portuguese
Mental Stimulation Needs
Portuguese Water Dog needs more mental stimulation (2-point difference)
Portuguese
Good with Other Dogs
Portuguese Water Dog is better with other dogs (1-point difference)
Portuguese
The verdict

Choose the Bolognese if…

  • Apartments
  • Seniors
  • Allergy sufferers

Choose the Portuguese Water Dog if…

  • Allergy sufferers
  • Active families
  • Water and outdoor enthusiasts
  • You value good with young childrenPortuguese Water Dog scores higher here.
Bolognese Owner’s Guide
Everything you need before bringing your Bolognese 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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