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Bullmastiff vs Italian Greyhound

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 Italian Greyhound

People compare Bullmastiffs and Italian Greyhounds because they’re both surprisingly affectionate and low-shedding for their size extremes, but that’s where the similarities end. You’re not just picking between big and small. You’re choosing two entirely different relationships with a dog. The Bullmastiff is a living, breathing home security system with a velcro soul. He’ll follow you from room to room, keep a stoic eye on strangers, and gently flop his 120-pound self across your feet like a furry ottoman. But he’s not for the faint of heart or the first-time owner. He needs consistent leadership, space to move, and a yard that can handle his mass. If you’ve got teens or adult kids and want a loyal, calm presence that still has guardian instincts, this is your breed. Just know he’ll likely face health issues by age 8 and won’t be around as long as you’d like. The Italian Greyhound, meanwhile, is a delicate sprinter with the heart of a poet. He’ll curl in your lap for hours, then explode into a zigzagging blur of joy. He bonds deeply, but he’s fragile. both physically and emotionally. A loud noise or a toddler’s grab can send him into a panic. He needs sun, soft blankets, and a gentle household. If you live in an apartment or have a quieter lifestyle, he’s a dream companion. Here’s the real talk: the Bullmastiff gives you presence; the Italian Greyhound gives you poetry. Pick based on the life you actually live, not the one you romanticize. One breaks your heart when they go too soon. The other breaks your heart when they break a leg jumping off the couch. Choose wisely.

Bullmastiff
Italian Greyhound
24–27 in
Height
13–15 in
100–130 lb
Weight
7–14 lb
7–9 yr
Lifespan
14–15 yr
$1.5–3.5k
Puppy price
$1.5–3.5k
#51
AKC popularity
#73

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 Italian Greyhound
Overlay

Where they diverge

Good with Other Dogs
Italian Greyhound is better with other dogs (2-point difference)
Italian
Drooling Level
Italian Greyhound drools less (2-point difference)
Italian
Good with Strangers
Italian Greyhound is friendlier with strangers (2-point difference)
Italian
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 drooling levelBullmastiff scores noticeably higher.

Choose the Italian Greyhound if…

  • Apartment dwellers
  • Seniors
  • Gentle families
  • You value good with other dogsItalian Greyhound 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
Italian Greyhound Owner’s Guide
Everything you need before bringing your Italian Greyhound 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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