English Mastiff vs Mastiff

Choosing between English Mastiff and Mastiff? These two are closely matched on size and energy, so your decision comes down to the finer points — grooming, shedding, trainability and how each fits your household. Below we break down exactly how the two breeds compare on the things that shape daily life with a dog, so you can see which one is the better fit for your home, family and routine.

English Mastiff vs Mastiff: full comparison

TraitEnglish MastiffMastiff
SizeGiantGiant
Energy levelLowLow
TrainabilityMediumMedium
FriendlinessHighHigh
Good with childrenVery HighVery High
Grooming needsLowLow
SheddingMediumMedium
BarkingLowLow
ProtectivenessHighHigh
AdaptabilityLowLow
Typical lifespan8 years8 years
HypoallergenicNoNo

Size and living space

The English Mastiff is a genuinely giant dog that demands a large home, and everything about keeping it costs more. By comparison, the Mastiff is a genuinely giant dog that demands a large home, and everything about keeping it costs more. Because they are a similar size, neither has a clear space advantage — both will suit the same kind of home.

Exercise and energy needs

The English Mastiff needs light but regular activity to stay content. The Mastiff needs light but regular activity to stay content. Their exercise needs are broadly the same, so this is unlikely to be a deciding factor.

Grooming and shedding

The English Mastiff asks for a light brush once or twice a week and sheds moderately, with heavier blowouts as the seasons turn. The Mastiff asks for a light brush once or twice a week and sheds moderately, with heavier blowouts as the seasons turn. Grooming upkeep is similar for both.

Temperament, training and family life

The English Mastiff is reasonably trainable with regular, positive sessions, speaks up only now and then and is renowned for its patience and gentleness with children. The Mastiff is reasonably trainable with regular, positive sessions, speaks up only now and then and is renowned for its patience and gentleness with children. On guarding instinct, English Mastiff is naturally watchful and protective of its family and home, whereas Mastiff is naturally watchful and protective of its family and home.

Which is better for…

Which should you choose?

Choose the English Mastiff if you simply prefer the breed — it's very closely matched with the Mastiff on temperament, size and care.

Choose the Mastiff if you simply prefer the breed — it's very closely matched with the English Mastiff on temperament, size and care.

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Frequently asked questions

Is the English Mastiff or the Mastiff better for families with children?
Both the English Mastiff and the Mastiff are considered good with children when properly socialized and supervised.
Which sheds more, the English Mastiff or the Mastiff?
The English Mastiff and Mastiff shed a similar amount (medium).
Which is easier to train, the English Mastiff or the Mastiff?
Both breeds have comparable trainability. Consistency and positive reinforcement work well for each.
Is English Mastiff or Mastiff bigger?
English Mastiff and Mastiff are a similar size (Giant).
Which barks more, English Mastiff or Mastiff?
Both bark a similar amount (low).
Which is better for apartment living, English Mastiff or Mastiff?
For apartment or apartment living, English Mastiff and Mastiff are an even match — either can work well.

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