Irish Water Spaniel vs Polish Lowland Sheepdog

Sporting · Large vs Herding · Medium

Quick take
  • Irish Water Spaniel is the larger breed at 55–68 lbs (males) vs 30–50 lbs for the Polish Lowland Sheepdog.
  • The Polish Lowland Sheepdog typically lives longer (12–14 years).

Side-by-side traits

TraitIrish Water SpanielPolish Lowland Sheepdog
Group
SportingHerding
Size
LargeMedium
Origin
IrelandPoland
Height (male)
22–24"18–20"
Height (female)
21–23"17–19"
Weight (male)
55–68 lbs30–50 lbs
Weight (female)
45–58 lbs30–50 lbs
Lifespan
Average expected lifespan.
12–13 years12–14 years
Energy level
Daily activity needs.
High (4/5)High (4/5)
Trainability
How quickly the breed learns commands.
High (4/5)High (4/5)
Intelligence
Problem-solving ability.
Very High (5/5)High (4/5)
Exercise needs
Daily physical activity required.
High (4/5)High (4/5)
Shedding
Lower = less hair around your home.
Very Low (1/5)Very Low (1/5)
Grooming effort
Brushing, bathing, professional grooming.
High (4/5)Very High (5/5)
Drooling
Lower = drier face and furniture.
Very Low (1/5)Very Low (1/5)
Barking
How vocal the breed is.
Low (2/5)Moderate (3/5)
Good with kids
High (4/5)Very High (5/5)
Good with other dogs
Moderate (3/5)High (4/5)
Good with strangers
Moderate (3/5)Moderate (3/5)
Protectiveness
Watchdog tendencies.
Moderate (3/5)High (4/5)
Adaptability
Apartment / new environment tolerance.
Moderate (3/5)High (4/5)
Coat length
longlong
Hypoallergenic
Lower-shedding, less dander.
YesYes
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About the Irish Water Spaniel

The Irish Water Spaniel is a playful, hardworking, brave water retriever — Ireland's sporting clown with a famous rat-tail. Originally from Ireland, this large sporting breed typically weighs 55–68 lbs and lives 12–13 years. Breeders describe them as playful, hardworking, brave.

About the Polish Lowland Sheepdog

The Polish Lowland Sheepdog is a clever, lively, perceptive Polish shaggy herder — shaggy-coated dog known for memory and adaptability. Originally from Poland, this medium herding breed typically weighs 30–50 lbs and lives 12–14 years. Breeders describe them as clever, lively, perceptive.

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Irish Water Spaniel health

Common health concerns reported in this breed:

  • Hip dysplasia
  • Eye disorders
  • Hypothyroidism

Polish Lowland Sheepdog health

Common health concerns reported in this breed:

  • Hip dysplasia
  • Eye disorders