Get

In Your Inbox

Dogster is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no cost to you. Learn more.

10 Interesting Irish Terrier Facts (Vet-Verified)

Share

Irish terrier dog sitting in green bushes

Irish Terriers, known as the “Daredevils” of the Emerald Isle, boast a typical Terrier personality with a brave but often stubborn temperament. They’ve been used in Ireland as all-purpose farm dogs for centuries, particularly with ratting on farms, but they can also hunt, guard, and keep watch.

However, there may be some information about this dog that you don’t know. Here are 10 fascinating facts about Irish Terriers.

divider single dog paw oct 2024

The 10 Facts About Irish Terriers

1. They Weren’t Always Redheads

Early Irish Terriers didn’t only display the signature ginger color. They came in black, tan, gray, brindle, and other colors. However, at the end of the 19th century, the solid red coat became a fixture of the breed.

Beautiful irish terrier puppy portrait outdoor_Mariya
Image Credit: Kuzema, Shutterstock

2. They’re Fast

Irish Terriers are no match for sighthounds like Greyhounds and Whippets, but they are one of the fastest members of the Terrier Group. Their long bodies and long legs make them swifter than many other Terriers.


3. They’re One of the Oldest Terrier Breeds

Irish Terriers are believed to have been around since at least the 1870s, which makes it one of the oldest Terrier breeds in the group.


4. They’re the Only Solid Red Terrier

Another distinction with the Irish Terrier is that they’re the only all-red Terrier. Though other Terriers can come in red, Irish Terriers have solid reds as a breed standard, including golden red, red wheaten, or wheaten.

irish terrier dog posing on a bench
Image Credit: otsphoto, Shutterstock

5. They’re Extremely Loyal

Working on rural Irish farms for hundreds of years allowed Irish Terriers to grow accustomed to serving and working with humans. They have a highly developed sense of loyalty to their families and usually get along well with children and new people.


6. They Have Unknown Origin

The exact origin of the Irish Terrier is unknown. They may have descended from black and tan Terriers in the British Isles, such as the Wheaten or Kerry Blue Terrier, but there’s a possibility they share lineage with Irish Wolfhounds and other breeds.


7. They’ve Been Stars in Film and Literature

Irish Terriers have been featured in novels and movies for decades. They were the focus of two of Jack London’s books, Jerry of the Islands and Michael, Brother of Jerry, and possibly based on real dogs. Several films have featured Irish Terriers, including the 2007 film Firehouse Dog and the 2021 movie Finch.

Red Irish terrier
Image Credit: Elina Leon, Shutterstock

8. They’re a Collegiate Mascot

The University of Notre Dame had an Irish Terrier as the school mascot until the 1960s when it was replaced by the Notre Dame Leprechaun. The Terriers are still depicted in the limestone at Alumni Hall.


9. They Were Used as Messengers and Sentinels During WWI

The Irish Terrier’s intelligence and devotion were put to good use during World War I when they were used as messenger dogs to deliver critical communication and sentinels.


10. They’re Brilliant Escape Artists

Typical of Terriers, Irish Terriers are brave, curious dogs with a high prey drive. They don’t usually bark excessively when something gets their attention, but they have been known to find creative ways to escape a fenced-in yard by digging or jumping.

Beautiful irish terrier puppy
Image Credit: Mariya Kuzema, Shutterstock

dogster paw divider

Are Irish Terriers Good Family Pets?

Irish Terriers are fun, intelligent dogs that get along with family as long as they’re involved in daily activities. They are generally good with kids if appropriately socialized and trained from a young age. However, interactions should be supervised, and children also need to be taught how to interact with dogs appropriately.

The Irish Terrier’s often feisty and mischievous personality can make them a better pet for more experienced dog owners. They need consistent training, strong boundaries, and plenty of mental and physical stimulation to stay fit and prevent boredom.

divider dog paws 3 oct 2024

Conclusion

There’s more than meets the eye with the “red devil” Irish Terrier. While some of their early history is unknown, Irish Terriers have moved past their role as a multi-purpose farm dog in rural Ireland to become great all-around dogs, starring in movies, competing in canine sports, and acting as important messengers during WWI.

See also:


Featured Image Credit: Ksenia Raykova, Shutterstock

Want content like this delivered to you?

Sign Up For Our Newsletter

News, insights, expert advice, and everything dog

* By submitting, you agree to our Terms & Conditions and Privacy & Cookies Policy.




How useful was this post?

Click on a star to rate (you can leave written feedback after clicking submit)

Help us improve Dogster for pet parents!

Your feedback really matters.

What did you like about this post? Also how can we improve it?

Join the conversation

Leave a Reply

You’re very welcome to leave a comment or question. Please know that all comments must meet our community guidelines, and your email address will NOT be published. Let’s have a positive and constructive conversation.


Talk With A Vet Online

Peace of mind,
anywhere, anytime

Affordable vet advice

175 Brown Dog Names: Ideas for Your Adorable Chocolate-Colored Pup

According to the American Kennel Club (AKC), some of the most popular canine breeds are brown dogs. Think of chocolate Labrador Retrievers and...

Russian Spaniel Dog Breed: Info, Pictures, Care & More

You may not have heard of the Russian Spaniel, but that’s likely to change as this breed grows more popular. This pup is...

Pugapoo Dog Breed Guide: Info, Pictures & Care

It seems natural that someone would get the idea to breed a Pug and a Poodle together. Both are delightful dogs with personalities...

Can Dogs Eat Brownies? Vet-Approved Facts, Risks & FAQ

Brownies have long been an American favorite for those who love sweets. They are gooey, sweet, and filled with chocolaty heaven. For dog...

More related

2 Dog Friendly Trails in the Grand Canyon in 2026 (With Pictures & Tips)

Are you planning a trip to the Grand Canyon and want to bring your furry friend along? Well, the Grand Canyon is one...

Are Golden Retrievers Double Coated? Breed Facts & FAQ

A Golden Retriever’s beautiful, wavy, luxurious double coat is one of their defining features. If you own one of these magnificent dogs, you...

Are There Benefits of Vitamin C for Dogs? Our Vet Answers

Vitamin C, also known as ascorbic acid, is an important antioxidant that is known to offer a variety of health benefits for people....

10 Papillon Grooming Tips: Vet-Reviewed Canine Health & Wellness Advice

With fine, silky fur and ears that typically form the shape of a butterfly, the Papillon is certainly a unique breed. The Papillon...

Keep reading

Can Dogs Eat Deer Meat? Vet-Verified Nutrition Facts & Risks

The short answer to this question is yes, dogs can eat deer meat, also known as venison. It’s fairly similar to other types of meat, such as beef. Dogs are facultative carnivores, which means they prefer meat, they do best...

Can Dogs Eat Deer Meat

Can Dogs Eat Cabbage? Vet-Verified Nutrition Facts & Info

Cabbage is considered a healthy vegetable for humans, and one that we are encouraged to eat regularly as part of a balanced diet. It is also non-toxic to dogs, and, when fed in moderation, can make a beneficial addition to...

Dogster-Can-Dogs-Eat-Cabbage

The Honest Kitchen Essential Clusters – Don’t Call It Kibble!

As a veterinarian and owner of five (yes, five) dogs, finding a pet food that delivers outstanding nutrition and high-quality ingredients has always been important, but finding one that doesn’t cost the earth, require me to commit to a subscription,...

The Honest Kitchen_EssentialClusters_4

Primal Dog Food Review 2026: Recalls, Pros & Cons

Review Summary If you have been thinking about taking your first steps into the world of raw dog food, Primal pet Foods might just convince you to take the plunge. It’s known for its quality, healthy raw food formulas. Primal...

Dogster_Primal Dog Food Review

Can Dogs Eat Cashews? Vet-Approved Nutrition Facts

Cashews are a much-loved snack and have great health benefits. The delicious nuts can be eaten all on their own or added to various dishes for a nutty flavor. But what about dogs? Your dog may adore cashews and other...

Can Dogs Eat Cashews

What Do Rottweilers Eat? Vet-Approved Feeding Guide

Rottweilers are big dogs with big appetites to match, so it’s essential to feed them appropriately to ensure they’re getting the nutrients they need to thrive. However, the number of dog food products available can make choosing the right diet...

rottweiler dog sitting next to an empty bowl

11 Best Holistic Dog Foods in 2026 – Reviews & Top Picks

Our pets are part of the family, so it makes sense that we want to feed them the very best. In the past, commercial dog food options were limited and contained a lot of fillers, preservatives, and unhealthy ingredients. Now,...

beagle dog eating from bowl

Can Dogs Eat Beef Liver? Vet-Approved Facts & FAQ

One of our biggest goals in life is to provide our families with what they need to be happy and healthy. This includes the right foods. For many homes, our pets are part of that family. When it comes to...

Can Dogs Eat_Beef Liver

Love Dogs? So Do We! Join the Dogster Community

Stay informed with expert pet care insights delivered straight to your inbox! Discover professional guidance on animal behavior, feeding tips, trusted product picks, and much more.




Sign up for the Dogster Email Newsletter