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Bullmastiff vs Soft Coated Wheaten Terrier

Side-by-side comparison across all 14 AKC trait ratings, with a clear verdict on which breed fits which kind of household.

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The bottom line

Bullmastiff vs Soft Coated Wheaten Terrier

You don’t see a Bullmastiff and a Soft Coated Wheaten Terrier walking down the street and think they’re comparable. One’s a 120-pound mountain of muscle built like a tank, the other a bouncy 35-pound wheat-colored sprite with a skip in its step. But people compare them because both come up when you search for loyal, family-focused dogs with protective instincts. and that’s where the similarity ends. The Bullmastiff was bred to silently take down poachers, not bark at them. He’s calm indoors but needs space, structure, and an owner who can handle his size and strength. He’s not great with toddlers underfoot. he might not mean to, but he’ll knock them over. And yes, he drools on the couch. A lot. But if you want a quiet, devoted guardian who sleeps like a statue at your feet, he’s your dog. The Wheaten? He’s the happy-go-lucky farmhand from Ireland who did everything. herded, hunted rats, and kept kids company. He’s playful into old age, adores everyone, and doesn’t shed much, making him a favorite for allergy sufferers. But don’t be fooled by the soft coat. That fur tangles fast, and you’ll be brushing him weekly, maybe more. He barks at squirrels, the mailman, and his own tail. And if you’ve got a cat or a hamster, good luck. his prey drive is real. Here’s the thing the breeders won’t lead with: the Bullmastiff may look intimidating, but he’s often the more low-key companion for a quiet home. The Wheaten looks sweet, but he’s a terrier through and through. stubborn, busy, and always ready for mischief. Pick the Bullmastiff if you want calm strength and can handle the health risks and size. Choose the Wheaten if you want a joyful, bouncy partner and don’t mind a lifetime of grooming and training battles. One is a silent protector, the other a cheerful chaos agent. Know which family you are.

Bullmastiff
Soft Coated Wheaten Terrier
24–27 in
Height
17–19 in
100–130 lb
Weight
30–40 lb
7–9 yr
Lifespan
12–14 yr
$1.5–3.5k
Puppy price
$1.5–3.5k
#51
AKC popularity
#53

Trait-by-trait

Higher bar = more of that trait. Shedding, barking, drooling, grooming flipped for readability.
Affectionate w/ Family
Good with Young Children
Good with Other Dogs
Shedding Level
Coat Grooming
Drooling Level
Good with Strangers
Playfulness
Watchdog / Protective
Adaptability
Trainability
Energy Level
Barking Level
Mental Stimulation Needs
AffectionGood w/ KidsGood w/ DogsShedding LevelGroomingDrooling LevelGood w/ StrangersPlayfulnessProtectiveAdaptabilityTrainabilityEnergy LevelBarking LevelMental Stim.
Bullmastiff Soft Coated Wheaten Terrier
Overlay

Where they diverge

Coat Grooming
Bullmastiff needs less grooming (3-point difference)
Bullmastiff
Good with Young Children
Soft Coated Wheaten Terrier is better with kids (2-point difference)
Soft
Shedding Level
Soft Coated Wheaten Terrier sheds less (2-point difference)
Soft
Watchdog / Protective
Bullmastiff is more protective (2-point difference)
Bullmastiff
Barking Level
Bullmastiff barks less (2-point difference)
Bullmastiff
The verdict

Choose the Bullmastiff if…

  • Experienced dog owners
  • Families with older children
  • Homeowners with fenced yards
  • You value shedding levelBullmastiff scores noticeably higher.

Choose the Soft Coated Wheaten Terrier if…

  • Active families
  • Allergy sufferers
  • Families with children
  • You value coat groomingSoft Coated Wheaten Terrier scores higher here.
Bullmastiff Owner’s Guide
Everything you need before bringing your Bullmastiff home.
Breed variants, breeder red flags, and what to ask
First-week checklist and daily schedules by age
Training timeline from 8 weeks to adulthood
Health screenings, emergency card, and feeding portions
Grooming schedule, first-year costs, and what nobody tells you
Get Your Guide
Soft Coated Wheaten Terrier Owner’s Guide
Everything you need before bringing your Soft Coated Wheaten Terrier home.
Breed variants, breeder red flags, and what to ask
First-week checklist and daily schedules by age
Training timeline from 8 weeks to adulthood
Health screenings, emergency card, and feeding portions
Grooming schedule, first-year costs, and what nobody tells you
Get Your Guide

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