Side by side

Put a few breeds side by side before you make up your mind.

Pick up to four. The URL updates as you go, so you can send this comparison to whoever you are arguing with.

BreedEnglish Mastiff dogEnglish MastiffBulldog dogBulldog
OriginOne of the oldest documented breeds in Britain, descended from ancient mastiff-type dogs used as war dogs, estate guardians and baiting animals. The modern breed was reshaped in the nineteenth century after the breed nearly vanished, from surviving specimens and outcrosses, into the calm guardian recognised today.England
GroupWorkingUtility
SizeGiantMedium
CoatShort, dense double coat in fawn, apricot or brindle, always with a black maskShort, smooth, fine coat
Weight54 to 104 kg18 to 25 kg
Height70 to 90 cm31 to 36 cm
Lifespan6 to 10 yrs8 to 10 yrs
Exercise need4/103/10
Affection8/108/10
Grooming needs4/104/10
Barking4/103/10
Good with children7/107/10
Good with other dogs6/106/10
Trainability6/105/10
Prey drive3/102/10
Copes alone6/104/10
Drool9/106/10
Shedding6/104/10
Flat fit3/107/10
Running cost€228 / month€123 / month

English Mastiff verdict

The gentle giant with the shortest clock and the softest heart.

Get one if

  • · Experienced owners with space, a suitable car and realistic expectations
  • · Calm households wanting a devoted, dignified guardian
  • · Families with older, respectful children who understand the dog's mass

Think again if

  • · Anyone wanting a dog likely to live well past ten years
  • · Households with narrow staircases, small cars or tight budgets
  • · First-time owners unprepared for slow-maturity adolescent testing
Read the full English Mastiff guide →

Bulldog verdict

An affectionate, laid back companion whose flattened face brings serious breathing and health considerations.

Get one if

  • · Owners able to commit to daily facial fold cleaning
  • · Calmer households wanting a lower exercise companion
  • · People willing to prioritise health tested breeders over appearance

Think again if

  • · Owners wanting an energetic hiking or running companion
  • · Hot climates without reliable air conditioning
  • · Buyers unwilling to research BOAS grading or health testing
Read the full Bulldog guide →