PuppyBase

Harrier vs Rat Terrier

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

Perfect Puppy Quiz · 5 questions · 90 seconds

Not sure which breed fits your life?

Answer five questions about your home, your schedule, and your tolerance for shedding. We’ll match you to your top three breeds from over 200.

The bottom line

Harrier vs Rat Terrier

You don’t see a Harrier and a Rat Terrier side by side at the dog park often, but people compare them because they’re both energetic, friendly, and built for hunting small game. The real question isn’t what they were bred to do. it’s what kind of life you’re offering now. The Harrier is a middleweight hound with the stamina of a marathon runner. Built for covering miles in a pack, this dog needs space, routine, and a job. You’ll love their big, goofy warmth and their love for kids and chaos. But they bark. loud and often. and forget off-leash safety. If you live in the suburbs with a fence and a backyard, you’ll spend half your time calling them back or apologizing to neighbors. They’re not built for small spaces, and their nose will always win over their recall. The Rat Terrier is scrappy, clever, and fits in your life more easily. They’re happy in an apartment as long as you hit the trail or park daily. They don’t bark constantly, but they will alert you when the mail arrives or a squirrel dares cross the lawn. Their terrier brain needs puzzles, training, and purpose. Leave them bored and they’ll redesign your houseplants or figure out how to open cabinets. If you’re active and live rural or have acres, the Harrier might feel like a long-lost companion. But if you want a smart, manageable dog that thrives in a city condo or starter home, the Rat Terrier wins. Here’s the real talk: neither is truly off-leash reliable. But the Harrier will ignore you completely in open fields, while the Rat Terrier just might glance back. because they like you more than the squirrel.

Harrier
Rat Terrier
19–21 in
Height
10–18 in
45–60 lb
Weight
10–25 lb
12–15 yr
Lifespan
12–18 yr
$1.0–2.5k
Puppy price
$0.8–2.5k
#189
AKC popularity
#86

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.
Harrier Rat Terrier
Overlay

Where they diverge

Good with Other Dogs
Harrier is better with other dogs (2-point difference)
Harrier
Barking Level
Rat Terrier barks less (2-point difference)
Rat
Coat Grooming
Harrier needs less grooming (1-point difference)
Harrier
Drooling Level
Rat Terrier drools less (1-point difference)
Rat
Good with Strangers
Rat Terrier is friendlier with strangers (1-point difference)
Rat
The verdict

Choose the Harrier if…

  • Active families
  • Hunters
  • Rural living
  • You value good with other dogsHarrier scores noticeably higher.

Choose the Rat Terrier if…

  • Active families
  • First-time dog owners
  • Apartment or small home living
  • You value coat groomingRat Terrier scores higher here.
Harrier Owner’s Guide
Everything you need before bringing your Harrier 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
Rat Terrier Owner’s Guide
Everything you need before bringing your Rat 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

Other comparisons people run