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Portuguese Water Dog vs Sussex Spaniel

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

Portuguese Water Dog vs Sussex Spaniel

You don’t see these two breeds side by side often, but if you’re torn between a lively water lover and a mellow, golden-eyed companion, you might be weighing a Portuguese Water Dog against a Sussex Spaniel. On paper, they’re both medium-sized, family-friendly dogs—but in real life, they live in different time zones. The Portuguese Water Dog is all engine. Bred to work all day in rough Atlantic waves, this dog thrives on activity. You’ll need daily swims, long hikes, or dog sports to keep it happy. It’s affectionate and clever, scoring top marks in trainability and people-love, but don’t expect quiet evenings. This breed needs mental and physical fuel, and if you’re not active, it’ll invent its own job—usually involving your furniture. Great for allergy sufferers and energetic households, but it’s not the dog to nap with on a Sunday. The Sussex Spaniel? That’s your slow-coffee, deep-wood hike kind of dog. He’s built low and solid, with a golden coat and a calm that borders on serene. He’ll flush game in thick brush or amble through the backyard with equal contentment. He’s deeply affectionate but less intense, happiest with a routine and a lap nearby. Families like him, though he can be reserved with kids. He’s not lazy, but he’s no thrill-seeker either. Here’s the real difference: the Water Dog wants to do with you. The Sussex wants to be with you. And one honest insight—few talk about this, but the Sussex’s long back makes him prone to disc issues, so even his gentle life needs careful handling. Choose the Portuguese Water Dog if you want a partner in adventure. Choose the Sussex if you want a soulful, steady friend who turns ordinary moments into quiet magic.

Portuguese Water Dog
Sussex Spaniel
17–23 in
Height
13–15 in
35–60 lb
Weight
35–45 lb
11–13 yr
Lifespan
13–15 yr
$2.5–5.0k
Puppy price
$1.5–3.5k
#50
AKC popularity
#180

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.
Portuguese Water Dog Sussex Spaniel
Overlay

Where they diverge

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
Portuguese Water Dog is better with other dogs (1-point difference)
Portuguese
Shedding Level
Portuguese Water Dog sheds less (1-point difference)
Portuguese
The verdict

Choose the Portuguese Water Dog if…

  • Allergy sufferers
  • Active families
  • Water and outdoor enthusiasts
  • You value good with young childrenPortuguese Water Dog scores noticeably higher.

Choose the Sussex Spaniel if…

  • Moderately active owners
  • Hunters in dense cover
  • Families with children
  • You value shedding levelSussex Spaniel scores higher here.
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
Sussex Spaniel Owner’s Guide
Everything you need before bringing your Sussex Spaniel 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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