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Bloodhound 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.

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The bottom line

Bloodhound vs Rat Terrier

You don’t see Bloodhounds and Rat Terriers lined up side by side at dog parks often, but people compare them when they’re chasing the same idea: a loyal, smart dog with a strong drive and deep character. What they’re really weighing is scale and purpose. One was built to follow a scent trail for miles through the woods; the other was bred to dart under a barn and clear it of rats. They’re both scent-driven, yes, but that’s where the similarity ends. The Bloodhound is a gentle, droopy-faced powerhouse. At 80 to 110 pounds, it’s not just big. it’s stubborn in the most affectionate way. You’ll need a yard with a high, secure fence because once it catches a whiff, it won’t stop. It’ll bark. loudly, constantly. and you’ll hear about ear infections and bloat. But if you’re on a farm or track search-and-rescue work, this dog’s nose is unmatched. It’s not for city life or quiet neighbors. The Rat Terrier, meanwhile, is compact, sharp, and eager. At 10 to 25 pounds, it fits in apartments and bonds deeply with kids. It’s trainable, adaptable, and doesn’t bark up a storm. But don’t mistake its size for laziness. This dog needs mental puzzles, games, tasks. Left alone too long, it’ll chew your shoes just to stay busy. Pick the Bloodhound if you’ve got space, experience, and don’t mind a vocal, messy companion with a singular focus. Choose the Rat Terrier if you want a lively, affectionate partner who thrives on routine and family time. Here’s the real talk: the Bloodhound will follow a scent and forget you. The Rat Terrier will follow you. and remember every slight. Know which one you’re ready to lead.

Bloodhound
Rat Terrier
23–27 in
Height
10–18 in
80–110 lb
Weight
10–25 lb
10–12 yr
Lifespan
12–18 yr
$1.0–2.5k
Puppy price
$0.8–2.5k
#49
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.
Bloodhound Rat Terrier
Overlay

Where they diverge

Drooling Level
Rat Terrier drools less (4-point difference)
Rat
Good with Young Children
Rat Terrier is better with kids (2-point difference)
Rat
Good with Strangers
Rat Terrier is friendlier with strangers (2-point difference)
Rat
Playfulness
Rat Terrier is more playful (2-point difference)
Rat
Watchdog / Protective
Rat Terrier is more protective (2-point difference)
Rat
The verdict

Choose the Bloodhound if…

  • Active people
  • Rural homes
  • Hunters
  • You value drooling levelBloodhound scores noticeably higher.

Choose the Rat Terrier if…

  • Active families
  • First-time dog owners
  • Apartment or small home living
  • You value good with young childrenRat Terrier scores higher here.
Bloodhound Owner’s Guide
Everything you need before bringing your Bloodhound 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

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