Rat Terrier

Terrier Small

The Rat Terrier is a beloved small breed from United States, ranked #81 in AKC popularity. Known for being a wonderful companion, this terrier breed combines intelligence with a loyal disposition that has earned them fans worldwide.

Quick Stats

Lifespan 12–18 yrs

Weight 10–25 lbs

Height 10–18"

Price $600–$1200

AKC Rank #81

Origin United States

Characteristics

Family Friendly	4/5
Energy Level	4/5
Trainability	5/5
Shedding	3/5
Good with Kids	4/5
Good with Dogs	5/5
Apartment Friendly	3/5
Grooming Needs	1/5
Barking Level	5/5
Exercise Needs	5/5
Intelligence	3/5

About the Rat Terrier

The Rat Terrier has been a cherished companion for generations, originally developed in United States for work in the terrier group. As of 2026, they remain one of the most popular breeds in the world, ranked #81 by the American Kennel Club.

Standing 10 to 18 inches tall and weighing 10 to 25 pounds, the Rat Terrier is a small-sized dog with a distinctive appearance and charming personality. They are well-suited to active families who can provide the exercise, training, and companionship this breed craves.

Whether you're drawn to their striking looks, their loyal temperament, or their versatile abilities, the Rat Terrier rewards dedicated owners with unwavering devotion and years of joyful companionship.

Lifespan Overview

The Rat Terrier typically lives 12–18 years. Learn more about Rat Terrier lifespan →

Price Overview

Expect to pay $600–$1200 from a reputable breeder. See full price breakdown →

Weight & Growth

Adult Rat Terriers weigh 10–25 lbs. View growth chart →

Temperament

Rated 5/5 for trainability and 4/5 for energy. Full temperament guide →

History

The Rat Terrier traces its roots to United States, where it was originally bred for the terrier group's traditional purposes. Over centuries, the breed was refined through selective breeding to enhance the traits most valued by owners and breeders.

The breed gained international recognition in the 20th century and was officially recognized by the American Kennel Club. By 2026, the Rat Terrier has secured its place as the #81 most popular breed in America, a testament to its enduring appeal and adaptable nature.

Common Health Issues

Condition	Frequency	Severity
Ear Infections	Common	Low
Patellar Luxation	Common	Moderate
Progressive Retinal Atrophy	Occasional	High
Hip Dysplasia	Common	Moderate
Obesity	Common	Moderate

Complete health guide →

Similar Breeds

Compare Rat Terrier

Rat Terrier vs Poodle

Frequently Asked Questions

Yes, Rat Terriers can make wonderful family companions when properly socialized from a young age. Their temperament and energy level should be matched to your family's lifestyle for the best results.

A Rat Terrier typically needs 30 to 60 minutes of daily exercise, though this varies by age and individual energy level. Regular walks, play sessions, and mental stimulation are all important.

Training a Rat Terrier requires consistency, patience, and positive reinforcement. Early socialization and puppy training classes are highly recommended for this breed.

Shedding varies by individual and coat type. Regular grooming, including brushing and occasional baths, helps manage shedding and keeps the coat healthy.

The average Rat Terrier lifespan is typical for their size category. Proper nutrition, regular veterinary care, and a healthy lifestyle can help maximize their years.