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.

What Breed of Dog Is Mr. Peabody? History & Interesting Facts

Mr. Peabody and Sherman

No matter your age, you’ve most likely heard of Mr. Peabody and Sherman. The first time this genius dog graced our television screens was as part of The Rocky & Bullwinkle Show. This brilliant dog and his adoptive son have spent many years keeping us entertained, teaching us about history, and most importantly, leaving us questioning what kind of dog Mr. Peabody actually is. Have no fear, we have that answer.

According to his creators, Mr. Peabody is a Beagle. Yes, we know, there aren’t many beagles running around that look like this cartoon character, especially with the glasses. This is why many of those associated with the old show and the movie revival from 2014 prefer to use the term beagle-ish dog when referring to Mr. Peabody. Let’s learn a bit more about this dog and his adopted human son, Sherman.

dogster face divider

Mr. Peabody’s Improbable History

Image Credit: Characters by Jay Ward Productions,   DreamWorks Animation LLC.  All rights reserved to the copyright owners.

Whether you’re old enough to have watched The Rocky & Bullwinkle Show as a child or grew up watching reruns several years later, it’s hard to deny the laughs this animated show brought to our homes. What was unique about this cartoon was the variety show concept and segments they included. One of those segments, Mr. Peabody’s Improbable History, or Mr. Peabody and Sherman as many of us called it, was used to teach us a bit about history while keeping children entertained.

Mr. Peabody’s Improbable History segment joined The Rocky & Bullwinkle Show in 1959 and ran for 5 years ending in 1965. The premise of the show was simple. Mr. Peabody, the world’s smartest being and usual-looking beagle is lonely. To fight his loneliness, he adopts a human son named Sherman whom in many ways, he treats more like his pet. In hopes of teaching Sherman a bit about the world, Mr. Peabody builds a time machine, which he calls the “should have been machine.”

While kids who tune in learn a bit about famous names and places from history, keep in mind that it is improbable history. Beethoven wasn’t around to see 1950s vehicles. You’ll also notice that most historical figures portrayed in the show aren’t the brightest and often need Mr. Peabody and Sherman to help them out of certain historical situations.

The Movie Adaption

Like many cartoons and television shows from “back in the day,” Mr. Peabody and Sherman found their way onto the big screen in 2014. The movie was brought to us by the team at DreamWorks and focused more on Mr. Peabody and Sherman’s personal lives. That doesn’t mean history doesn’t still get jumbled in the movie though. The team, who act more like a father and son this go around, is left to fix things after their adventures have messed up history’s timeline and things aren’t quite as they should be.

With the success of the movie, Mr. Peacock and Sherman did what any celebrity would do, they went to Netflix. Once reaching the streaming giant’s platform, the father and son duo underwent yet another change. Instead of doing all the traveling, they are hosting their own television show, from the comfort of their own penthouse, while they interview famous people from throughout history. The revived show lasted for 4 seasons on Netflix and produced some hilarious streaming for both those who were feeling a bit nostalgic and new fans of the team.

beagle training outdoor
Image Credit: Madeeva_11, Shutterstock

How Does Mr. Peabody Compare?

As we’ve already mentioned, Mr. Peabody’s creators claim he is a beagle. This declaration also came with the added fact that he is not a purebred dog. Of course, most of us could notice that simply by watching the cartoons but it is nice when the creators speak up and set the record straight by saying he is a mix. When looking at Mr. Peabody you can notice the hound-like ears. AKC beagles can also be white. Unfortunately, that seems to be where the similarities in appearance end.

The personality of a beagle is quite well-known. They are fun-loving, boisterous dogs with lots of curiosity and love. Mr. Peabody, on the other hand, is more reserved, intelligent, and curious. We must give him credit, however, for his growth over the years. He has adapted from having an adopted son he viewed as a pet to having one that is treated like a true child with love and respect.

dogster face divider

In Conclusion

While Mr. Peabody is intended to be a beagle, it’s important to remember that he isn’t truly a purebred. Like with most mixed breeds, he has his own quirks that make him unique. The most noticeable of these quirks is the fact that he’s an animated dog, with a son, a voice, and an abnormally large IQ, but that’s beside the point. Now that you know more about Mr. Peabody, you can sit back and enjoy the laughs and nostalgia he brings to our lives.

Related reads:


Featured Photo Credit: Characters by Jay Ward Productions,  DreamWorks Animation LLC.  All rights reserved to the copyright owners.

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

10 Shocking UK Dog Fighting Statistics & Facts to Know in 2025

Note: This article’s statistics come from third-party sources and do not represent the opinions of this website. Dogfighting has been illegal in the...

How Big Does an Airedale Terrier Get? With Growth & Weight Chart

You’ve just welcomed an Airedale Terrier into your life—congratulations! Now, you’re probably wondering, “How big will this little ball of fur get?” Worry...

Are Dogs Allowed in National Parks in 2025? Restrictions & Safety Tips

Since international travel was limited during the last few years because of the global pandemic, many Americans looked closer to home when planning...

9 Best Dog Bells for Potty Training in 2025 – Reviews & Top Picks

Potty training is often a great hurdle that many puppy owners must jump. Fortunately, there are several tools that can help make the...

More related

Can Dogs Have Olive Oil? Vet-Verified Health Facts & FAQ

You’ve undoubtedly heard of the benefits of olive oil on human cardiovascular health. Research has also shown it has anti-inflammatory properties, contains antioxidants,...

Chussel (Chihuahua & Brussels Griffon Mix): Info, Pictures, Care & More

The Chussel dog breed is a small hybrid that is related to the Chihuahua and Brussels Griffon dog. They are considered as a...

10 Best Nail Clippers for Small Dogs in 2025: Reviews & Top Picks

  Many dog owners can relate to the challenges of trimming their pet’s claws. Clipping nails can be particularly difficult with small breeds...

Why Is My Dog Collapsing? 12 Likely Causes (Vet Answer)

It is any dog owner’s worst nightmare to find their dog collapsed. When your dog collapses, they experience a sudden loss of strength...

Keep reading

Can Dogs Eat Raw Meat? Vet-Approved Feeding & Health Facts

Raw food diets for canines have gained popularity in recent years, but are they truly safe for our pets? You’ve probably heard there are many benefits to giving your pet raw food. But feeding a dog a raw food diet...

Can Dogs Eat Raw Meat

10 Best Senior Dog Foods for Sensitive Stomachs in 2025 [Vet Approved Reviews]

If you are in search of the right food for your senior pal that suffers from a sensitive stomach, it can be challenging to narrow down the choices. Foods that are geared toward dogs with sensitive stomachs aren’t always a...

senior dog eating canned food on a saucer

Can Dogs Eat Citrus Fruit? Vet-Verified Nutrition Facts & FAQ

It seems natural that you’d want to share your food with your pup. After all, meals have been part of our collective history since domestication. Sharing is fine with some foods, like meat, because dogs are considered omnivores. That said,...

Can Dogs Eat_citrus fruit

Can Dogs Eat Fortune Cookies? Vet-Verified Nutrition Facts & FAQ

Most Chinese food in the United States comes with a fun dessert—a classic fortune cookie. Fortune cookies are a charming way to cap a filling meal. Some diners end up with too many fortune cookies after eating, making it tempting...

Can Dogs Eat Fortune Cookies

9 Best Dog Foods for Seizures in 2025: Reviews & Top Picks

Seizures are a growing concern amongst dog parents and one that is understood as little by veterinarians as it is by dog owners. While there is debate on the cause and necessary treatment for seizures in dogs, there’s no doubt...

Dog beagle eating canned food from bowl in bright interior

Darwin’s Natural Selections Dog Food Review 2025: An Expert’s Breakdown

If you’re a proud owner of a dog, you’ve likely heard about raw dog food diets and subscription services. While there are lots out there to check out, the big question is, are they all the same? That’s what we’re...

Darwin’s Natural Selections Dog Food

8 Best Dog Foods for Boston Terriers in 2025 – Reviews & Top Picks

Boston Terriers are affectionate and loving dogs that make wonderful family pets. Their tuxedo black-and-white markings have given them the nickname the “American Gentleman.” If you own one of these dogs, you know how amazing they are and you want...

boston terrier dog eating from white bowl

11 Best Foods for Pit Bull Puppies in 2025 – Reviews & Top Picks

If you’ve just brought home your adorable Pit Bull puppy, you may be wondering if you should get breed-specific food. Though all dog food must adhere to standards set forth by the Association of American Feed Control Officials (AAFCO), some...

pitbull boxer mix puppy sitting and looking up at camera