Dog breed comparison
Compare size, exercise, coat upkeep, trainability, family fit, and apartment suitability before you commit to a shortlist.
Treat the comparison as a practical starting point. Individual dogs still vary by health, training, age, breeder or rescue history, and daily environment.
Great Dane
Working
The Great Dane is a majestic breed known for its size and gentle nature. Affectionate and protective, they thrive as family companions.
Owner fit notes
English Mastiff
Working
The English Mastiff is a massive, gentle giant known for its loyalty and protective nature. With minimal grooming needs and moderate exercise requirements, they make excellent family companions.
Owner fit notes
Decision summary
Use this comparison as a decision aid, then open each breed guide for the full care, health, temperament, and training context.
Decision compass
Not a winner-takes-all verdict. These cards translate breed traits into everyday owner questions so you can spot the tradeoff that actually matters.
English Mastiff looks easier for apartment life once barking, energy, and smaller-home comfort are weighed together.
Great Dane: apt 3/5, bark 2/5 · English Mastiff: apt 3/5, bark 2/5
Best first read if you live with shared walls: English Mastiff.
Open English Mastiff guideThe first-month experience is likely similar on paper, so your consistency and support network become the deciding factors.
Great Dane: training 3/5, first-time 3/5 · English Mastiff: training 3/5, first-time 3/5
Best next move: choose based on trainer access, daily structure, and how much support you have early on.
Browse easier-training breedsEnglish Mastiff looks stronger for a shared home when family fit, child fit, and other-pet fit are weighed together.
Great Dane: family 5/5, kids 4/5, pets 3/5 · English Mastiff: family 5/5, kids 4/5, pets 4/5
Best first read for a busy shared home: English Mastiff.
Open English Mastiff guideCleanup looks similar enough that coat texture, season, and grooming habits may matter more than the small difference.
Great Dane: shedding 2/5, grooming 5/5 · English Mastiff: shedding 2/5, grooming 5/5
Best next move: check brushing frequency, seasonal shedding, and whether coat texture bothers your home.
Browse lower-shedding breedsGreat Dane is the stronger pick if you want a dog for more movement, training games, and outdoor time.
Great Dane: 60 min/day, energy 2/5 · English Mastiff: 30 min/day, energy 1/5
Best first read for an active routine: Great Dane.
Open Great Dane guideQuick mobile scan
Use these owner-life cards first, then open the full tables when you want every detail.
Great Dane: 60 min/day · English Mastiff: 30 min/day
Great Dane: shedding Low · English Mastiff: shedding Low
Great Dane: Moderate · English Mastiff: Moderate
Great Dane: Moderate · English Mastiff: Moderate
Keep comparing
Compare another close breed, read a guide that names one of these dogs, or use the quiz as a quick check before you choose the next breed guide.
| Great Dane | Category | English Mastiff |
|---|---|---|
| Working | Breed Group | Working |
| Germany | Origin | England |
| 71–89 cm | Height | 69–76 cm |
| 50–82 kg | Weight | 79–86 kg |
| 7-10 years | Lifespan | 9-11 years |
| 60 min/day | Exercise | 30 min/day |
| Smooth | Coat Type | Smooth |
| Short | Coat Length | Short |
| Great Dane | Trait | English Mastiff |
|---|---|---|
Low | Energy Level | Very Low |
Moderate | Trainability | Moderate |
High | Affection | High |
Moderate | Intelligence | Moderate |
Low | Shedding | Low |
Very High | Grooming Ease | Very High |
Low | Barking | Low |
High | Good w/ Kids | High |
Moderate | Good w/ Pets | High |
Moderate | Apartment | Moderate |
Very High | Families | Very High |
Moderate | First-Time Owners | Moderate |
Low | Playfulness | Very Low |
Moderate | Drooling | Very High |
Both the Great Dane and English Mastiff look closely matched for family life. Compare energy, size, and supervision needs before you decide.
Both breeds look closely matched for trainability. The first month will depend heavily on consistency, age, and support.
They look similar for shedding, so grooming routine, season, coat type, and individual dog variation matter more.
The Great Dane needs about 60 minutes of daily exercise, while the English Mastiff requires around 30 minutes. The Great Dane is the more active breed.
The Great Dane has an average lifespan of 7-10 years, while the English Mastiff lives approximately 9-11 years.
Both breeds look closely matched for apartment life. Compare barking, exercise, stairs, and access to outdoor space before you choose.