Most millennials, now mostly in their 30s and early 40s, are tackling adult milestones later than previous generations, with one exception: pet ownership. As it turns out, millennials love pets. According to the 2025 American Pet Products Association National Pet Owners Survey, millennials make up the largest share of pet owners in the U.S. at 30%.
With so many millennials becoming parents to cats, dogs, and more, Stacker explored which canine breeds fit their young adult lives. Stacker considered dog breed data from the American Kennel Club, Animal Planet, and PetMd, alongside millennial traits and generational trends reported by a variety of sources. With 205 breeds currently registered by the AKC, there are enough variations among breeds to complement a variety of millennial lifestyles.
Read on to see which four-legged companions could be dubbed millennials' best friends.
Tim Chilcott // Wikimedia Commons
1 / 30Pug
These pups are content with city or country life, suiting the whims of millennials who have yet to settle down. Their "squished" facial features also provide a number of expressions for their owners, making them especially photo-friendly—a perk for the first generation to always have a camera in their pocket.
Marilyn Peddle // Wikicommons
3 / 30Paxson Woelber // Flickr
4 / 30Poodle
Poodles, with their fluffy fur, are good for allergy-sufferers since they shed so infrequently. They're also often bred with other dogs, entering trend status. Millennials who like balking trends and going back to basics will appreciate the original, known for its intelligence.
Yozakura // Wikicommons
5 / 30Christian Glöckner // Wikimedia Commons
6 / 30Yorkshire terrier
Those inspired by celebrity millennials like Miley Cyrus and Hilary Duff may be interested to know that both owned Yorkies. They're a great fit for those who are ready and willing to dote on these small pups, since they can be slow to house-train, and their long fur need lots of brushing. Owners agree their compact size and classic cuteness more than makes up for the extra work.
Daniel Stockman // Wikimedia Commons
7 / 30Pembroke Welsh corgi
A dog described by the American Kennel Club as among the most agreeable of all small house dogs, a corgi could be a great fit for a younger millennial new to dog ownership, as well as a seasoned pet-owner. The Queen of England is a famous fan, having owned generations of corgis herself.
Sue and Marty // Wikimedia Commons
8 / 30Luis Miguel Bugallo S√°nchez // Wikimedia Commons
9 / 30Public Domain Pictures
10 / 30Great Dane
This is another breed with multiple famous members, including Scooby-Doo, Marmaduke, and the Jetsons' Astro, these dogs are described by PetFinder as both powerful and sensitive. Great Danes can weigh up to 100 to 120 pounds, as much as an adult human, and easily help fill the growing homes of millennials.
Robert Nunnally // Flickr
11 / 30daveynin // Wikimedia Commons
12 / 30Airman 1st Class Alexis P. Docherty // U.S. Air Force
13 / 30German shepherd
Consistently ranked as one of the most popular dog breeds in America, many of the German shepherd's distinctive features also make them excellent service, therapy, and work dogs. Millennials who are up for the challenge of keeping these intelligent dogs engaged will benefit from the protective traits that few other canines rival.
Boxers
It's hard to argue with the American Kennel Club's distinction of "the whole doggy package." That doesn't necessarily mean that a boxer pairs with all stages of millennial life—these are powerful pups that could overwhelm small children, so millennials with young families may want to steer clear for now.
Pharaoh Hound // Wikimedia Commons
15 / 30Miniature schnauzer
Members of the generation that brought the mustache back into fashion just might find a kindred spirit in the miniature schnauzer. Its distinguishing facial fur, along with its lovable and energetic personality, make it a fun breed, particularly for millennials with young families. Matching mustaches for owners is encouraged, but of course, not required.
Dachshund
Few dogs have the esteemed history that "weiner dogs" do, and perhaps even fewer have transformed it into internet fame. While their small size makes them seem accessible to people of all ages, daschunds are best with adults, so millennials without kids should take note of this spunky breed known for its love of digging holes.
Alexander Patrikeev // Wikimedia Commons
17 / 30Samoyed
While not necessarily one of the top dogs on Instagram, the Samoyed has a distinct smile that makes it endlessly camera-ready. Not everything millennials do is for the clicks, but when your dog is described by Animal Planet as if a "cloud of marshmallow fluff gained sentience and legs," could anyone blame owners for uploading their latest Samoyed pics?
Sadnes // Wikimedia Commons
18 / 30Karen Arnold // PublicDomainPictures
19 / 30Mastiff
The generation who grew up with Harry Potter might remember Hagrid's beloved Mastiff, Fang. Potential owners looking for more than just an association with the wizarding world, however, will likely appreciate their mellow disposition paired with their massive size, and heart-melting, droopy faces.
Gdegezelle // Wikimedia Commons
21 / 30Boston terrier
Arguably an informal generation, millennials looking to bring a hint of tongue-in-cheek glamour to their lives will appreciate the tuxedo markings of a Boston terrier. These small dogs are good for city living, too, making them a great match for urban millennials.
Pipkin2.0 // Wikimedia Commons
22 / 30Golden retriever
Another breed ranked squarely in the top three for a number of years, golden retrievers are great for millennials who want loyal and playful companions. Described by PetFinder as "everybody's friend," retrievers work especially well for sporty millennials who can keep up with their need for daily exercise.
Bree // Wikimedia Commons
24 / 30dbking // WikiCommons
25 / 30St. Bernard
With an average size of 120 to 200 pounds, St. Bernards will likely take up lots of space in both the homes and the hearts of their owners. As millennials who grew up with "Beethoven" film series might recall, they can be especially devoted to their families. Roll over, Beethoven.
Laura Huyet // Wikicommons
26 / 30Border collie
Millennials who want a smart, lively companion might find that in a Border collie. Extremely intelligent and highly energetic, Border collies have been dubbed by Animal Planet as "four-legged eggheads." Their size makes them better for older children; they are great pets for millennials who have already started families.
HeartSpoon // Wikicommons
27 / 30Great Pyrenees
Animal Planet compares picking out a Great Pyrenees to taking a polar bear home from the zoo. Rightfully so: their large size and fluffy coats give these dogs a robust, majestic appearance. Millennials who are able to make space in their homes for these extra-large pups will find them to be gentle giants.
Cocker spaniel
Formerly America's most popular breed, Cocker spaniels are still considered all-around companions by the American Kennel Club. Millennials, an altruistic generation, might find their dip in popularity to be endearing. The pups themselves are irresistible with their merry and playful demeanor.
Australian shepherd
Outdoorsy millennials may appreciate the weatherproof coat on these medium-sized animals. Australian shepherds, which aren't actually Australian, require plenty of exercise, so they would do well with owners ready to take them out on regular adventures. Their tendency to nip also means that millennials without kids may prefer them.