Great Dane vs Mastiff: Complete Comparison

Trying to decide between a Great Dane and a Mastiff? This comprehensive comparison covers everything you need to know to make the right choice for your lifestyle.

Quick Comparison

Feature Great Dane Mastiff
Size Large Medium
Group Working Unknown
Energy Level Moderate Moderate
Best For Most families Most families

Detailed Comparison

Great Dane

View Full Great Dane Guide →

Size: Large

Group: Working

Energy: Moderate

Description: Friendly, patient, and dependable giant.

Mastiff

View Full Mastiff Guide →

Size: Medium

Group: Unknown

Energy: Moderate

Description: Comprehensive guide to Mastiffs: temperament, care, training, health, and everything you need to know about this breed.

Which Breed is Right for You?

Choose Great Dane if:

  • You prefer large dogs
  • You want a moderate energy level
  • You're interested in Working group breeds

Choose Mastiff if:

  • You prefer medium dogs
  • You want a moderate energy level
  • You're interested in Unknown group breeds

Still Not Sure?

Take our free breed finder quiz to discover breeds that match your lifestyle and preferences.

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