English Mastiff characteristics
| Trait | Rating | How common |
|---|---|---|
| Size | Giant | 6% of breeds |
| Energy level | Low | — |
| Trainability | Medium | 48% of breeds |
| Friendliness | High | 35% of breeds |
| Good with children | Very High | — |
| Grooming needs | Low | 24% of breeds |
| Shedding | Medium | 40% of breeds |
| Barking | Low | 32% of breeds |
| Protectiveness | High | 22% of breeds |
| Adaptability | Low | 17% of breeds |
| Typical lifespan | 8 years | — |
| Hypoallergenic | No | — |
“How common” is the share of the 321 breeds we score that sit in the same band. Ratings describe the breed, not any individual dog.
Is the English Mastiff right for you?
The English Mastiff is a giant breed that needs a spacious home — its size alone means more room, a bigger car and higher food costs. In terms of temperament, it is famously gentle and patient with children and is naturally watchful and protective of its family and home. Day to day, the English Mastiff needs light but regular activity to stay content, which is the single biggest factor in whether it will suit your routine.
Exercise and daily routine
The English Mastiff needs light but regular activity to stay content. With low energy and low athleticism, a consistent daily routine keeps this breed physically and mentally satisfied. Skipping exercise is the most common cause of problem behaviour, so match the English Mastiff to a lifestyle you can realistically maintain.
Grooming, shedding and upkeep
The English Mastiff needs minimal coat care, just a weekly once-over and sheds moderately, with heavier blowouts as the seasons turn. It is not considered hypoallergenic, so allergy sufferers should spend time around the breed first. Be aware this is also a breed that drools noticeably.
Temperament and training
The English Mastiff picks things up at a fair pace with steady practice and is generally quiet, barking only occasionally. It tolerates being left alone for a normal working stretch if eased into it, so plan for company or gradual alone-time training if you work away from home. Early socialization and positive, reward-based training bring out the best in this breed.
What stands out about the English Mastiff
Most breed descriptions call everything “loyal and intelligent”. These are the ratings where the English Mastiff genuinely differs from the rest of the catalogue — the things worth knowing before you commit.
- Drooling: Very high — the English Mastiff drools more than almost any breed we score — expect cloth on hand and marks on your walls. Only 3% of breeds we score share this rating.
- Size: Giant — the English Mastiff is a giant breed, which changes the car, the vet bill and the space a dog needs. Only 6% of breeds we score share this rating.
- Athleticism: Low — the English Mastiff is less athletic than most breeds. Only 10% of breeds we score share this rating.
- Energy: Low — the English Mastiff needs less exercise than most breeds. Only 11% of breeds we score share this rating.
What a week with a English Mastiff actually costs you
| Exercise | Short daily walks are enough; it will not push you for more. |
|---|---|
| Coat | Occasional brushing is enough. |
| Time alone | Manages a normal working day if it is properly exercised and left something to do. |
| Noise | Quieter than most breeds. |
Where the English Mastiff fits — and where it does not
Each verdict below comes from the ratings in the table above, so you can check the reasoning rather than take it on trust.
| Household | Verdict | Why |
|---|---|---|
| Apartment living | Depends | Size alone rules out small flats, though the temperament can suit one. |
| Families with young children | Good fit | Very high child tolerance, and sociable with people generally. |
| First-time owners | Depends | Manageable for a committed beginner who takes training seriously from week one. |
| Homes with cats | Good fit | Low prey drive makes cohabitation straightforward in most cases. |
| Long working days | Depends | Medium independence, so time alone is less of a problem than for many breeds. |
| Allergy households | Depends | No low-allergen coat recorded, though shedding is not extreme. |
| Wanting a watchful dog | Good fit | High protectiveness. Socialisation decides whether that reads as steady or reactive. |
Guides the English Mastiff is ranked in
The English Mastiff earns a place on 4 of our lifestyle shortlists:
Perfect for
- Experienced large breed owners
- Home with large spaces
- Families wanting gentle giants
- Those seeking natural guardians
Things to consider
- Extremely large size requires space
- Heavy drooling
- Short lifespan typical of giant breeds
Not sure which breed is right for you?
Take the free DoggyQ quiz and get a personalized match from 321 breeds based on your lifestyle, home and preferences — plus a full report on what living with that breed actually costs.
Find your perfect matchFrequently asked questions
- Is the English Mastiff good with children?
- Yes — the English Mastiff is known for being very good with children and makes an excellent family dog.
- Does the English Mastiff shed a lot?
- The English Mastiff has medium shedding.
- How much exercise does the English Mastiff need?
- With low energy, the English Mastiff needs relatively little exercise — short daily walks are usually enough.
- How long does the English Mastiff live?
- The English Mastiff typically lives around 8 years.
- Can the English Mastiff live in an apartment?
- The English Mastiff is a larger breed and does better in a home with more space, though it can adapt with enough daily exercise.
- Is the English Mastiff easy to train?
- The English Mastiff picks things up at a fair pace with steady practice. Consistency, early socialization and reward-based methods work best.
- Can the English Mastiff be left alone during the day?
- The English Mastiff tolerates being left alone for a normal working stretch if eased into it. Build up alone time gradually and provide enrichment to prevent boredom.