Rat Terrier vs Yorkshire Terrier

Which dog breed is right for you?

Rat Terrier

Size
10–25 lbs, 10–18 in
Lifespan
12–18 years
Exercise
High
Grooming
Low
Good with Kids
Yes
Good with Pets
Yes
Intelligent Curious Lively Sensitive

Yorkshire Terrier

Size
4–7 lbs, 7–8 in
Lifespan
11–15 years
Exercise
Moderate
Grooming
High
Good with Kids
No
Good with Pets
Yes
Bold Confident Spirited Affectionate

About the Rat Terrier

The Rat Terrier is an American original, developed in the early 20th century on farms across the United States by crossing Fox Terriers with Beagles, Whippets, Italian Greyhounds, and other breeds. They come in two sizes — Miniature (10 to 13 inches, 10 to 18 pounds) and Standard (13 to 18 inches, 12 to 25 pounds) — both with a compact, elegant build. Their short, smooth coat is always pied (white with patches of one or more other colors), and President Theodore Roosevelt is credited with naming the breed after his own terrier cleared the White House of rats.

Temperament & Personality

Rat Terriers are intelligent, curious, and remarkably versatile — combining terrier tenacity with a more biddable, people-oriented temperament than many of their terrier cousins. They bond deeply with their families and are generally good with children, often choosing one person as their particular favorite. Rat Terriers tend to be less dog-aggressive than other terriers, though they retain a strong prey drive toward rodents and small animals.

Pros

  • Excellent farm and homestead dog with natural pest control abilities
  • More trainable and less stubborn than most terrier breeds
  • Minimal grooming needs — short coat requires only occasional brushing
  • Generally healthy breed with a long lifespan of 12 to 18 years

Cons

  • Can be diggers — will excavate impressive holes in gardens and yards
  • High energy level requires daily exercise and mental engagement
  • Prone to patellar luxation, hip dysplasia, and cardiac issues
  • May be wary of strangers and needs early socialization to prevent timidity

A Rat Terrier could be the spirited, loyal companion your household needs — find one on Puplister today.

About the Yorkshire Terrier

The Yorkshire Terrier was developed in the mid-19th century in the English counties of Yorkshire and Lancashire by working-class weavers who bred small terriers to catch rats in textile mills and coal mines. Despite their current status as a glamorous toy breed, these feisty dogs retain every bit of their terrier courage in a tiny 7-pound, 7-to-8-inch frame. Their signature floor-length, silky coat is steel blue on the body and rich golden tan on the head and legs — a single-layer coat that grows continuously and is remarkably similar to human hair in texture.

Temperament & Personality

Yorkshire Terriers are bold, confident, and fiercely loyal — they carry themselves with a self-importance that far exceeds their diminutive stature, never hesitating to challenge dogs ten times their size. They are deeply attached to their owners and can be wonderful companions for adults and older children, though their small size and feisty temperament make them a poor fit for rough play with toddlers. Yorkies are intelligent, curious, and entertaining, bringing big-dog energy and attitude to the smallest package in the terrier world.

Pros

  • Minimal shedding — silky coat is more similar to hair than fur
  • Tiny size ideal for apartments, travel, and urban living
  • Bold watchdog temperament — always alert to unusual activity
  • Long lifespan of 11 to 15 years with proper care

Cons

  • Fragile — easily injured by falls, being sat on, or rough handling
  • Long coat demands daily brushing or regular professional grooming
  • Prone to tracheal collapse, patellar luxation, portosystemic shunt, and dental disease
  • Can be difficult to housetrain and may develop snappish behavior if overindulged

Yorkshire Terriers prove that the best things truly come in small packages — find your Yorkie on Puplister.

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Frequently Asked Questions

What is the difference between a Rat Terrier and a Yorkshire Terrier?
The Rat Terrier is 10–25 lbs, 10–18 in sized while the Yorkshire Terrier is 4–7 lbs, 7–8 in sized. They differ in size (10–25 lbs, 10–18 in vs 4–7 lbs, 7–8 in), lifespan (12–18 years vs 11–15 years), and care requirements.
Which breed is better with kids, Rat Terrier or Yorkshire Terrier?
Rat Terrier is generally good with kids. Yorkshire Terrier is not typically good with kids.
Which breed lives longer, Rat Terrier or Yorkshire Terrier?
The Rat Terrier has a lifespan of 12–18 years while the Yorkshire Terrier has a lifespan of 11–15 years.

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