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Glen of Imaal Terrier vs Japanese Spitz

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

Glen of Imaal Terrier vs Japanese Spitz

People compare the Glen of Imaal Terrier and the Japanese Spitz because they’re both compact, sturdy dogs under 15 inches tall, great for smaller homes, and pack serious affection into a small package. But that’s where the similarities fade. If the Glen is a scrappy, dirt-under-the-nails farmhand with a soft heart, the Japanese Spitz is the fluffy, snow-white charmer who lives for attention and sparkle. The Glen is built like a tank. low to the ground, muscular, with a wiry coat that barely sheds. He’s bold to the point of stubborn, bred to go underground after badgers, so small pets aren’t safe. He’s not hyper, but he’s got that terrier streak: independent, opinionated, and happiest with a job or a yard to patrol. Kids? Fine, but better with older ones who won’t accidentally pull his tail. He’s a quiet dog, surprisingly, and adores his person with a loyalty that’s almost silent. The Japanese Spitz is pure fluff and fanfare. That thick white coat? Gorgeous, but it sheds heavily and needs weekly brushing, more in season. He’s a people-first dog, eager to please and alert, which means he’ll bark at the mailman, the breeze, and his own reflection. He’s great for first-time owners because he bonds tightly and learns fast, but you’ll need patience with housebreaking and consistency in training. Here’s the real talk: the Glen wins if you want a rugged, low-maintenance companion with terrier grit and quiet devotion. The Spitz is your dog if you love a lively, social butterfly who looks like a living teddy bear. and don’t mind lint-rolling your life. One’s a soft whisper in a work boot. The other’s a joyful bark in a fur coat. Pick based on the life you actually live.

Glen of Imaal Terrier
Japanese Spitz
12.5–14 in
Height
12–15 in
32–40 lb
Weight
10–25 lb
10–15 yr
Lifespan
12–14 yr
$1.5–3.5k
Puppy price
$1.2–3.0k
#174
AKC popularity

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.
Glen of Imaal Terrier Japanese Spitz
Overlay

Where they diverge

Shedding Level
Glen of Imaal Terrier sheds less (1-point difference)
Glen
Drooling Level
Japanese Spitz drools less (1-point difference)
Japanese
Playfulness
Japanese Spitz is more playful (1-point difference)
Japanese
Barking Level
Glen of Imaal Terrier barks less (1-point difference)
Glen
The verdict

Choose the Glen of Imaal Terrier if…

  • Experienced terrier owners
  • Families with older children
  • Apartment or small home living
  • You value drooling levelGlen of Imaal Terrier scores noticeably higher.

Choose the Japanese Spitz if…

  • Apartment dwellers
  • Families with children
  • First-time owners
  • You value shedding levelJapanese Spitz scores higher here.
Glen of Imaal Terrier Owner’s Guide
Everything you need before bringing your Glen of Imaal 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
Japanese Spitz Owner’s Guide
Everything you need before bringing your Japanese Spitz 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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