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American Water Spaniel vs Giant Schnauzer

A side-by-side comparison to help you find the right breed for your lifestyle.

American Water Spaniel breed photo

American Water Spaniel

AKCFCIKC

The American Water Spaniel is a versatile and intelligent hunting dog known for its curly, water-resistant coat and energetic, friendly disposition, making it an excellent companion for outdoor enthusiasts. Originating from the United States, this breed is particularly skilled in retrieving and excels in various dog sports due to its agility and eagerness to please.

Size

Medium

Energy

High

Lifespan

10-14 yrs

Height

38-46 cm

VS
Working
Giant Schnauzer breed photo

Giant Schnauzer

Also known as: Riesenschnauzer, Munich Schnauzer

AKCFCIKCUKCCKC

The Giant Schnauzer is a powerful and intelligent large dog breed known for its imposing presence, distinctive beard, and loyal temperament. Originating from Germany, this is the largest of the three Schnauzer breeds and was originally bred for driving cattle and guarding. They are celebrated for their courage, trainability, and protective nature.

Size

Extra Large

Energy

High

Lifespan

10-12 yrs

Height

60-70 cm

Weight

35-47 kg

Quick Comparison

TraitAmerican Water SpanielGiant Schnauzer
Energy
Trainability
Grooming Needs
Family Friendly
Independence

Key Characteristics

Good with Kids
Good with Dogs
Good with Cats
Hypoallergenic
Apartment Friendly
First-Time Owner OK
DetailAmerican Water SpanielGiant Schnauzer
SizeMediumExtra Large
Energy LevelHighHigh
GroomingHighHigh
Trainabilitychallengingchallenging
Barking LevelHighHigh
Shedding LevelMediumLow
Chew strengthModerateN/A
HousingYardYard

Owner Fit & Decision Guide

Owner Match

TraitAmerican Water SpanielGiant Schnauzer
Experience LevelExperiencedAdvanced
First-Time Owner
Ideal OwnerActive individual or family who can provide adequate exercise and training for a American Water Spaniel.Experienced dog owner who understands canine body language and drive theory. Active lifestyle with time for 2+ hours of daily engagement. Confident personality that can be firm and consistent. Has secure property with 6ft fence. Works from home or can provide midday activity. No other dogs of same sex in household.

American Water Spaniel Dealbreakers

  • Cannot meet 60-90 min daily exercise
  • Cannot commit to grooming needs

Giant Schnauzer Dealbreakers

  • First-time dog owner
  • Sedentary lifestyle
  • Passive personality - cannot firmly enforce rules
  • Live in rental housing (breed bans and size limits)
  • Have other dogs of the same sex

Surrender Risk

FactorAmerican Water SpanielGiant Schnauzer
Risk LevelMediumHigh
Primary ReasonsUnderestimated exercise needs, Behavioral challenges, Cost of careBit me/my child/my other dog, Owner failed to set boundaries, 90lb dog now challenges for control, Same-sex aggression emerged at maturity, Cannot afford insurance or housing

Temperament & Personality

Behavior Comparison

TraitAmerican Water SpanielGiant Schnauzer
Prey Drive
Watchdog Ability
Stranger Friendly
Drool Level
Wanderlust

Vocalization

TraitAmerican Water SpanielGiant Schnauzer
Barking LevelHighHigh
Howling Tendency
Whining TendencyLowLow
Separation Vocalization
American Water Spaniel bark triggers
StrangersDoorbellsOther dogs
Giant Schnauzer bark triggers
Strangers approachingPerceived threatsOther dogsNoises outside

Safety & Reliability

TraitAmerican Water SpanielGiant Schnauzer
Escape Artist
Dog Park Suitable
Off-Leash Reliable
Small Animal Safe
Leash Reactivity
Resource Guarding RiskLowHigh

American Water Spaniel Social Traits

Velcro Dog
One Person Dog
Handling ToleranceMedium
Stranger Wariness

Moderate

With Other Dogs

Selective

Giant Schnauzer Social Traits

Velcro Dog
One Person Dog
Handling ToleranceMedium
Stranger Wariness

Very High

With Other Dogs

Very selective - same-sex aggression common, best as only dog or with submissive opposite-sex dog

Training

American Water Spaniel

MethodPositive reinforcement
Challenges
Requires consistent, patient training
Tips
  • ** Positive reinforcement is critical. They are sensitive dogs; harsh correction causes them to shut down or become defensive.

Giant Schnauzer

MethodBalanced training - firm and fair
Repetitions to Learn15-25 for new commands
Challenges
Constantly testing boundariesFinding and exploiting loopholes in commandsRequires consistency across ALL family membersDoes not respond well to harsh punishment OR purely positive methods
Tips
  • They need 'No' to mean 'No' - not permissive training
  • Be a confident leader - if you are passive, they will assume leadership
  • They are intelligent problem solvers who will exploit inconsistency
  • Socialization is a race against the clock before suspicion sets in

American Water Spaniel Considerations

challengeStranger Wariness & Aloofness

Unlike many spaniels that greet everyone as a friend, the AWS is naturally reserved and can be suspicious of strangers. Without extensive early socialization (between 8–16 weeks), this trait can escalate into fear-based reactivity or excessive territorial barking. They are watchdogs first, greeters second.

challengeSeparation Anxiety

This breed is prone to becoming a "Velcro dog." They bond intensely with their primary handler and often struggle when left alone. This can manifest as destructive chewing, pacing, or frantic vocalization (whining/howling) if isolation training is not prioritized early.

challengeResource Guarding

The AWS has a tenacious working heritage. This drive can sometimes translate into possessiveness over food, toys, or high-value chews. It is a manageable trait but requires an owner who understands trade-up protocols rather than forceful removal.

challengeStubborn Intelligence

While eager to please in the field, they can be manipulative and independent in the home. They are not blindly obedient; they often ask "What's in it for me?" before complying.

Giant Schnauzer Considerations

dealbreakerSame-Sex Aggression

Male Giant Schnauzers are notoriously intolerant of other males, and females can be equally combative. This often emerges at sexual maturity (18-24 months), turning a peaceful puppy household into a war zone. Many owners end up 'crate and rotate' (permanent separation).

dealbreakerDominance & Testing

Unlike eager-to-please breeds, Giant Schnauzers constantly ask 'Why should I?' They test boundaries relentlessly. Passive or inconsistent owners will find themselves with a dog that assumes leadership, leading to resource guarding and territorial aggression.

dealbreakerHigh Prey Drive

Their heritage involves vermin control and cattle driving. The 'kill bite' part of the predatory sequence is often intact. Cats, rabbits, and small dogs are at significant risk.

challengeInsurance Blacklists

Giant Schnauzers appear on many insurance 'dangerous dog' lists. Premiums may be 2-3x higher than average, or coverage denied entirely. Check insurance BEFORE getting this dog.

Multi-Species Compatibility

SpeciesAmerican Water SpanielGiant Schnauzer
With CatsCaution - may chaseHigh risk - only possible with strict supervision and early socialization, never guaranteed
Small MammalsSupervision requiredDangerous - strong prey drive
Birds / ReptilesCaution advisedUnsafe - predatory drive intact

Advanced Behavior

TraitAmerican Water SpanielGiant Schnauzer
Predatory Sequence RiskMediumFull
BiddabilityLowMedium
Noise SensitivityLowLow
Territorial Barking
Same-Sex Aggression Onset18 months18 months

Giant Schnauzer: The predatory sequence (Eye->Stalk->Chase->Grab->Kill) is often intact from their vermin control heritage. They are true guard dogs who will physically confront threats - not just alert bark. They require an owner who can call them off immediately. Independent worker but cooperative with established handler.

First Year & Life Stages

First Year Challenges

ChallengeAmerican Water SpanielGiant Schnauzer
Puppy Difficulty
Destructive Phase6-186-24
House TrainingModerateModerate
Crate TrainingMediumMedium
Adolescent Regression

American Water Spaniel: American Water Spaniel puppies require consistent training and patience.

Giant Schnauzer: Unlike friendly Labs, Giant Schnauzer puppies combine sharp puppy teeth with a desire to dominate. They challenge handling early. Socialization is a race against the clock before their suspicion of strangers sets in. They are 'beavers' that will dismantle furniture if bored.

Life Stages Timeline

StageAmerican Water SpanielGiant Schnauzer
Puppy Phase12 months18 months
Adolescence6-1818-36
Adult Years2-83-8
Senior Onset~8 years~9 years
Peak Energy Age1-3 years2-5 years

Size & Physical Characteristics

Physical Stats

MeasurementAmerican Water SpanielGiant Schnauzer
Height38-46 cm60-70 cm
WeightNot enough data yetNot enough data yet
Size CategoryMediumExtra Large
Lifespan

10–14 years

10–12 years

Litter Size4-85-9

American Water Spaniel Coat

Type double
Length Medium
Texture straight
Colors
Various

Giant Schnauzer Coat

Type double
Length Medium
Texture wiry
Colors
Solid BlackSalt & Pepper

Lineage & Origin

DetailAmerican Water SpanielGiant Schnauzer
Original PurposeDeveloped in the Fox and Wolf River valleys of Wisconsin during the mid-19th century, the AWS was thCattle driving and guarding butcher shops/breweries
Originsmall skiffs (canoes)Bavarian Alps, Germany

Breeding Details

DetailAmerican Water SpanielGiant Schnauzer
C-Section RateVariesLow
Whelping DifficultyMediumEasy
Puppy Mortality RateLowLow

Physical Risks

RiskAmerican Water SpanielGiant Schnauzer
Bloat / GDV RiskLowHigh
Slippery Floor RiskLowMedium
Min Fence Height1.5m1.8m
Dig / Escape RiskLowLow

Health & Common Conditions

American Water Spaniel Health Issues

Degenerative MyelopathyDM
Hip Dysplasia
Eye DisordersCataracts & PRA
Cardiac AbnormalitiesPDA, Pulmonic Stenosis
Pattern BaldnessSaddle Alopecia

Giant Schnauzer Health Issues

Squamous Cell Carcinoma (Toe Cancer)Highly predisposed
Hip Dysplasia19.8%
Epilepsy3.7-4%
Hypothyroidism~3%
Bloat (GDV)High risk

American Water Spaniel Suggested Tests

  • DNA test for Degenerative Myelopathy (DM)
  • OFA Hip Evaluation
  • CAER (Ophthalmologist) Eye Exam
  • Cardiac Exam

Giant Schnauzer Suggested Tests

  • Hip Dysplasia (OFA)
  • Thyroid
  • Eyes (CERF)
  • DCM (Heart)
  • DLA diversity

Health Risk Overview

Risk FactorAmerican Water SpanielGiant Schnauzer
Cancer RiskMediumHigh
Cardiac RiskLowMedium
Neurological RiskLowMedium
CCL/ACL Tear RiskLowMedium
Vet Burden TierMediumHigh

Sensitivities & Allergies

SensitivityAmerican Water SpanielGiant Schnauzer
Skin Allergies
Environmental Allergies
Stomach SensitivityLowLow
Food AllergiesGrain sensitivities

Health Maintenance

Care ItemAmerican Water SpanielGiant Schnauzer
Nail Growth RateNormalFast
Eye Care NeedsLowLow
Anal Gland IssuesOccasionalRare

Senior Care & Aging

American Water Spaniel Senior Care

Common Senior Issues

  • Arthritis
  • Vision decline
  • Cognitive changes
Mobility Aid LikelihoodMedium
QoL Decline Age~10 years
End of Life ComplexityMedium

Senior care varies by individual health.

Giant Schnauzer Senior Care

Common Senior Issues

  • Cancer (especially toe cancer)
  • Hip dysplasia progression
  • Hypothyroidism
  • Cognitive decline
Mobility Aid LikelihoodHigh
QoL Decline Age~9 years
End of Life ComplexityHigh

Rapid decline can occur in senior years. Cancer is the primary concern and often the limiting factor on lifespan. Any broken nail or toe swelling must be treated as potential emergency.

Grooming & Care

American Water Spaniel

high maintenance
Coat Typedouble
Coat Lengthmedium
Coat Texturestraight
Shedding LevelMedium
Seasonal SheddingMedium
Ear Cleaningweekly
Dental RiskMedium
Obesity Prone
Winter Gear Needed
Summer Restrictions
Paw Protection
Odor LevelModerate
Tactile FeelVaries by coat type
Colors
Various

Giant Schnauzer

high maintenance
Coat Typedouble
Coat Lengthmedium
Coat Texturewiry
Shedding LevelLow
Seasonal SheddingLow
Ear Cleaningweekly
Dental RiskMedium
Obesity Prone
Winter Gear Needed
Summer Restrictions
Paw Protection
Odor LevelLow
Tactile FeelWiry/Coarse - not soft to touch unless furnishings kept long
Colors
Solid BlackSalt & Pepper

Lifestyle Compatibility

American Water Spaniel Daily Life

Exercise Needs60-90 min/day
Alone TimeUp to 4h
Mental StimulationHigh
ApartmentChallenging - needs space
Work from HomeSuitable with adequate exercise
Weekend WarriorSuitable
HousingYard
Barking LevelHigh
First-Time Owner
Exercise Types
WalkingPlayTraining
NighttimeSleeps well when exercised
Food MotivationMedium

Giant Schnauzer Daily Life

Exercise Needs90-120 min/day
Alone TimeUp to 4h
Mental StimulationVery High
ApartmentGenerally no - too large, active, and vocal for high-density living
Work from HomeSuitable - loves being with owner, but may bark at delivery drivers and demand attention
Weekend WarriorNOT suitable - cannot be crated all week, needs daily outlets or will become destructive and aggressive
HousingYard
Barking LevelHigh
First-Time Owner
Exercise Types
Running/joggingSwimmingSchutzhund/protection sportsNoseworkAdvanced obedience
NighttimeActive guardian - may patrol house and bark at noises outside
Food MotivationHigh

Housing & Legal Restrictions

RestrictionAmerican Water SpanielGiant Schnauzer
BSL Restricted
Common Rental Ban
Insurance Blacklist
Weight CategoryUnder 50lbsOver 50lbs

Climate Tolerance

ClimateAmerican Water SpanielGiant Schnauzer
Heat Tolerance
Cold Tolerance
Water AffinityMediumMedium

Travel Compatibility

ActivityAmerican Water SpanielGiant Schnauzer
Car TravelGoodGood
Camping
Beach Friendly
Hiking Rating
Cabin Flight Eligible
Hotel Friendly Size

Niche Suitability

RoleAmerican Water SpanielGiant Schnauzer
Service DogLowMedium
Therapy DogLowLow
Deep Pressure Therapy
Canicross / Bikejoring
Apartment Adaptable
Tactile / Sensory Friendly
Livestock Guardian
Medical AlertLowMedium

Costs & Expenses

Upfront Costs

CostAmerican Water SpanielGiant Schnauzer
Purchase PriceN/A$2,500-3,500
Initial Cost Range$1,000–$2,500$2,500–$3,500
Cost Tier

Ongoing Costs

CostAmerican Water SpanielGiant Schnauzer
Monthly Range$90–$130$200–$350
Yearly Range$1,080–$1,560$3,000–$4,500
Food / Month$50-70$80-120
Insurance / Month$40-60$60-100
Grooming / SessionN/A$100-200
Vet Routine / Year$300-500$500-1,000
Monthly Cost Tier

American Water Spaniel Lifetime Cost

N/A

Giant Schnauzer Lifetime Cost

$35,000-60,000

Quirks & Fun Facts

Daily Quirks

QuirkAmerican Water SpanielGiant Schnauzer
Snoring
FlatulenceOccasionalOccasional
Slobber LevelLowLight
Smell When WetModerateMild
Zoomies FrequencyOccasionalDaily
Counter Surfing
Digging TendencyLowLow

Giant Schnauzer Quirks

The Soggy Beard

The beard is a sponge - you will have water trails on your floor and wet spots on your lap after every drink.

Schnauzer Talk

They are vocal communicators - grumbling, woo-wooing, and groaning to express themselves.

Bathroom Shadow

You will never be alone again. If you close a door, they will wait on the other side. They need to be with their handler to feel secure.

Frequently Asked Questions

American Water Spaniels may not be ideal for families with young children. They do best with experienced owners who understand their needs.
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Compare with Other Breeds

Based on comprehensive breed research data.

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