Mastiff vs Pomeranian

Working · Giant vs Toy · Toy

Quick take
  • Mastiff is the larger breed at 160–230 lbs (males) vs 3–7 lbs for the Pomeranian.
  • The Pomeranian typically lives longer (12–16 years).
  • The Pomeranian has higher daily energy needs.
  • The Mastiff sheds less.

Side-by-side traits

TraitMastiffPomeranian
Group
WorkingToy
Size
GiantToy
Origin
EnglandGermany
Height (male)
30"6–7"
Height (female)
27.5"6–7"
Weight (male)
160–230 lbs3–7 lbs
Weight (female)
120–170 lbs3–7 lbs
Lifespan
Average expected lifespan.
6–10 years12–16 years
Energy level
Daily activity needs.
Low (2/5)High (4/5)
Trainability
How quickly the breed learns commands.
Moderate (3/5)Moderate (3/5)
Intelligence
Problem-solving ability.
Moderate (3/5)High (4/5)
Exercise needs
Daily physical activity required.
Low (2/5)Moderate (3/5)
Shedding
Lower = less hair around your home.
Moderate (3/5)High (4/5)
Grooming effort
Brushing, bathing, professional grooming.
Very Low (1/5)High (4/5)
Drooling
Lower = drier face and furniture.
Very High (5/5)Very Low (1/5)
Barking
How vocal the breed is.
Low (2/5)Very High (5/5)
Good with kids
High (4/5)Moderate (3/5)
Good with other dogs
Moderate (3/5)Moderate (3/5)
Good with strangers
Moderate (3/5)Moderate (3/5)
Protectiveness
Watchdog tendencies.
Very High (5/5)Moderate (3/5)
Adaptability
Apartment / new environment tolerance.
Moderate (3/5)Very High (5/5)
Coat length
shortlong
Hypoallergenic
Lower-shedding, less dander.
NoNo
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About the Mastiff

The Mastiff is a courageous, dignified, good-natured giant — one of the most ancient breeds, formerly war dogs. Originally from England, this giant working breed typically weighs 160–230 lbs and lives 6–10 years. Breeders describe them as courageous, dignified, good-natured.

About the Pomeranian

The Pomeranian is a bold, lively, inquisitive fluffy spitz — descended from sled dogs, now under 10 lbs of pure attitude. Originally from Germany, this toy toy breed typically weighs 3–7 lbs and lives 12–16 years. Breeders describe them as bold, lively, inquisitive.

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Mastiff health

Common health concerns reported in this breed:

  • Hip dysplasia
  • Bloat
  • Heart disease
  • Cancer

Pomeranian health

Common health concerns reported in this breed:

  • Patellar luxation
  • Tracheal collapse
  • Heart disease
  • Dental issues