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Glen of Imaal Terrier vs Mudi

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 Mudi

People compare the Glen of Imaal Terrier and the Mudi because both are rare, clever, and look like they stepped out of a folk tale. They’re not your average backyard dog, and if you’re digging this deep into breeds, you’re probably done with mainstream choices and want something with grit and personality. But that’s where the similarities mostly end. The Glen is the quiet rebel. He’s low to the ground, solid as a stump, and built to dig into a badger sett. not chase sheep all day. He’s affectionate to a fault, happy to sprawl on the couch after a moderate walk, and won’t bark the house down. He’s surprisingly adaptable, doing just fine in a city apartment if you’re home often. But he’s stubborn in that classic terrier way. Training takes patience, and if you’ve got a squirrel in the yard, good luck convincing him to ignore it. He’s better with older kids who won’t accidentally tip him over. The Mudi is all live wires. This dog thinks fast, moves faster, and needs a job. literally. Whether it’s agility, herding trials, or advanced obedience, mental and physical burnout is the goal here. He’s deeply loyal but can be sharp with strangers and overly intense for young kids. He’s not a couch potato. You don’t own a Mudi. you partner with one. He’ll thrive on a farm or with a runner who also trains twice a week. Here’s the real talk: the Glen is the dog you fall in love with because he leans into you at night. The Mudi is the dog you admire because he makes you better. Pick the Glen if you want a quiet, sturdy companion who’s bold when it counts. Choose the Mudi if you’re ready for a high-octane teammate who’ll never let you get lazy. One is a hearth dog. The other is a storm in a 17-inch frame.

Glen of Imaal Terrier
Mudi
12.5–14 in
Height
15–18.5 in
32–40 lb
Weight
18–29 lb
10–15 yr
Lifespan
12–14 yr
$1.5–3.5k
Puppy price
$1.5–3.5k
#174
AKC popularity
#162

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 Mudi
Overlay

Where they diverge

Coat Grooming
Mudi needs less grooming (2-point difference)
Mudi
Playfulness
Mudi is more playful (2-point difference)
Mudi
Trainability
Mudi is easier to train (2-point difference)
Mudi
Energy Level
Mudi has more energy (2-point difference)
Mudi
Barking Level
Glen of Imaal Terrier barks less (2-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 coat groomingGlen of Imaal Terrier scores noticeably higher.

Choose the Mudi if…

  • Active families
  • Experienced herding breed owners
  • Dog sport enthusiasts
  • You value playfulnessMudi 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
Mudi Owner’s Guide
Everything you need before bringing your Mudi 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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