PuppyBase

Giant Schnauzer 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.

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

Giant Schnauzer vs Sussex Spaniel

You’re probably not cross-shopping these two at first glance. A towering, bearded German guardian versus a low-slung, golden-coated English spaniel from the 1800s? But here’s why people end up comparing them: both are loyal, affectionate dogs with moderate shedding and barking, and both can fit into family life with kids. So on paper, they look oddly similar in temperament and care. But in reality, they’re polar opposites in energy, purpose, and presence. The Giant Schnauzer is a force of nature. At 85 pounds of muscle and intelligence, this dog thrives when it has a job. whether that’s protection work, advanced obedience, or 2+ hours of intense exercise daily. They’re sharp, bold, and need an owner who’s equally confident. Without structure, they’ll rewire your backyard or redecorate your couch. Great for experienced owners who want a watchdog that’s also a velcro dog. The Sussex Spaniel is the deep cut for dog lovers who want a quiet, sturdy companion with history. Short and solid, built for crawling through English underbrush, they move slow and deliberate. They love lounging, enjoy a good walk, but won’t beg for hikes or agility runs. Their bark is low, their affection high, and their pace is “whenever.” Here’s the real insight: the Giant Schnauzer demands leadership. The Sussex just wants to be part of the quiet hum of your life. If you’re active, experienced, and want a dog that turns heads and works hard, go Giant. If you want a rare, mellow, deeply attached dog who’s happy at home or in the field at half-speed, the Sussex is a hidden gem. One is a symphony. The other is a lullaby. Pick the soundtrack you can live with.

Giant Schnauzer
Sussex Spaniel
23.5–27.5 in
Height
13–15 in
55–85 lb
Weight
35–45 lb
12–15 yr
Lifespan
13–15 yr
$2.0–5.0k
Puppy price
$1.5–3.5k
#78
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.
Giant Schnauzer Sussex Spaniel
Overlay

Where they diverge

Watchdog / Protective
Giant Schnauzer is more protective (2-point difference)
Giant
Energy Level
Giant Schnauzer has more energy (2-point difference)
Giant
Coat Grooming
Sussex Spaniel needs less grooming (1-point difference)
Sussex
Drooling Level
Giant Schnauzer drools less (1-point difference)
Giant
Trainability
Giant Schnauzer is easier to train (1-point difference)
Giant
The verdict

Choose the Giant Schnauzer if…

  • Experienced dog owners
  • Active families
  • Working roles (police, military)
  • You value watchdog / protectiveGiant Schnauzer scores noticeably higher.

Choose the Sussex Spaniel if…

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

Other comparisons people run