Ever seen a small dog strutting down the street with a wiry coat and a fearless attitude and thought, “That’s definitely a terrier”? You’re not alone. Terriers have a signature look—alert eyes, scruffy fur, and big personality packed into a tiny body—that often leads people to mislabel other breeds.
But not every spunky little dog is a terrier! Some small breeds share that same spirited charm, confidence, and curiosity without belonging to the terrier family at all.
Here, we’re separating the true terriers from their adorable doppelgängers. You’ll meet small dogs that look like terriers, act like terriers, and even get mistaken for terriers by seasoned dog lovers—but aren’t.
From the Brussels Griffon to the Affenpinscher, these breeds have their own histories, temperaments, and quirks that make them stand out.
Whether you’re searching for a low-shedding companion or just curious about these uncanny lookalikes, get ready to uncover which small breeds are often mislabeled and why they deserve recognition beyond their terrier-like charm.
Fun Fact: Breeds like the Brussels Griffon and Affenpinscher often get confused for Terriers because of their scruffy faces — but they’re actually part of the toy group, bred more for companionship than ratting!
Small Dog Breeds Commonly Mistaken For Terriers
1. Brussels Griffon
If you’ve ever seen a Brussels Griffon, you probably thought, “Ah, what a scruffy little terrier!” Don’t worry—you’re not alone. With that wiry beard, big round eyes, and an expression that says “Excuse me, did you just question my importance?” this pint-sized pooch gives off major terrier vibes.
But here’s the twist: the Brussels Griffon isn’t a terrier at all. Originating from Brussels (yes, the one with the waffles and chocolate), this breed started life as a stable dog—chasing rats, riding in carriages, and keeping the horses company.
Over time, they got a glow-up when Belgian aristocrats fell in love with their quirky personalities and unique looks. From stable to salon, the Brussels Griffon went full rags-to-riches.
Despite their size—usually weighing in under 12 pounds—they’ve got the confidence of a dog three times bigger. Think of them as that one friend who shows up to brunch in sunglasses and a scarf, even when it’s cloudy. They’re bold, expressive, and love being the center of attention.
And yes, they look like they should be digging holes in your garden or chasing squirrels like a true terrier, but the Griffon is far more refined (or at least they think so). They’d much rather perch on your lap, judging your life choices with those enormous, soulful eyes.
Fun fact: George Lucas reportedly modeled Ewoks after his Brussels Griffon. Which makes sense—both are small, adorable, and look like they might overthrow an empire with sheer determination.
2. Affenpinscher
Meet the Affenpinscher—a dog so full of attitude, charm, and scruff that you’d swear it was a terrier in disguise. But surprise, surprise—this little furball isn’t technically a terrier at all! Still, with its bold spirit, wiry coat, and “I-run-this-house” personality, it’s easy to see why people make the mistake.
Nicknamed “The Monkey Dog”, the Affenpinscher gets its title from that adorably expressive face—round dark eyes, a short muzzle, and a beard that says, “Yes, I woke up like this.” They look like they’re one espresso shot away from telling you exactly how they feel about your fashion choices.
These pint-sized comedians hail from 17th-century Germany, where they earned their keep hunting rats in homes, stables, and shops. Their beautiful coats come in black, gray, silver, or even red, making them look like a plush toy that’s been through a few adventures and still came out fabulous.
Despite their fearless history, Affenpinschers make surprisingly affectionate companions. They’re lively without being overbearing, playful but also down to chill on the couch—basically, the ideal roommate. First-time dog parents often fall in love with their mix of spunk and sweetness.
PetMD noted Affenpinschers aren’t overly anxious, but new situations can make them a tad dramatic if they’re not used to them. And yes, they love to announce things—visitors, squirrels, the mail, the wind.
So while the Affenpinscher might look like a terrier and act like one on occasion, it’s truly in a league of its own—a tiny dog with a big attitude and a monkey face to match.
Fun Fact: The name “Affenpinscher” literally means “Monkey Terrier” in German — and one look at that cheeky grin, and you’ll know exactly why!
3. Lhasa Apso
At first glance, the Lhasa Apso might seem like some kind of long-haired terrier who took their grooming routine way too seriously—but nope!
Despite the resemblance, this ancient breed has zero terrier DNA. The Lhasa Apso is actually more “palace guardian” than “garden digger.” Think less “Let’s chase rats!” and more “Let’s guard the monastery in style.”
According to AKC, originating high in the Himalayas, these dogs once stood watch in Tibetan palaces and monasteries, alerting monks to intruders long before any doorbell existed. Standing under a foot tall, the Lhasa might be small, but don’t let that fool you. This toy dog breed is tough, self-assured, and probably more confident than you are before your morning coffee.
Lhasas are full of surprises. Around family, they’re absolute comedians—funny, affectionate temperament, and delightfully quirky. But with strangers? Let’s just say they prefer to keep things professional. A polite nod, perhaps.
Grooming a Lhasa Apso isn’t a task; it’s an art form. They come in a rainbow of colors, their feathery tail curls elegantly over their back, and their soulful dark eyes peek through a silky curtain of fur like a mysterious movie star.
So, while the Lhasa Apso may look a bit like a terrier who wandered out of a spa, make no mistake—this is a dog with deep roots, rich history, and an unshakable sense of self. They’re living proof that you can be a small, fluffy dog and still command a room like a true royal.
Fun Fact: Lhasa Apsos were considered sacred guardians in Tibetan monasteries, believed to house the reincarnated souls of monks who didn’t quite reach Nirvana. Talk about spiritual supervision!
4. Shih Tzu
The Shih Tzu is no terrier at all—this dog’s roots are far more royal than rebellious. Hailing from ancient China and Tibet, the Shih Tzu was bred for one very specific job: being adored by emperors.
While terriers were out catching rats and digging holes, the Shih Tzu was reclining on silk pillows in the Forbidden City, soaking up royal attention. Standing under a foot tall, the Shih Tzu may be small, but these toy breeds carry themselves like they own the place.
Their name even means “lion dog”, and while they’re more likely to guard your snacks than your home, they’ve definitely got the heart of one.
That iconic luxurious coat—long, flowing, and silky—is part of what gets them mistaken for some fancy terrier cousin. It takes time and care to maintain, but when done right, a Shih Tzu looks like they’ve just stepped out of a royal portrait.
Shih Tzu is equal parts comedian, companion, and charmer. They thrive on human company, love to play, and have an uncanny ability to make everyone in the room laugh—usually without even trying.
Whether they’re parading around like royalty or curling up in your lap for a nap, this little “lion dog” proves you don’t need a terrier’s toughness to rule the world… just a good hair day and a whole lot of charm.
Fun Fact: The Shih Tzu was bred to resemble a miniature lion, a sacred symbol in Buddhist culture. So yes, their confidence is totally justified — they’re basically divine royalty
5. Yorkipoo
This designer mix of Yorkshire Terrier and Poodle (usually Toy or Miniature) is like someone blended sass, smarts, and snuggles into one gloriously fluffy package.
At first glance, it’s easy to mistake the Yorkipoo for yet another plucky little terrier. They’ve got the looks — that perky face, that confident strut, that “I’m small but mighty” energy. But don’t be fooled!
The Yorkshire Terrier side brings all the classic terrier traits: brave, feisty, and absolutely convinced they could take on a Great Dane if necessary. Meanwhile, the Poodle genes add a dose of cleverness and charm, making the Yorkipoo quick to learn tricks — as long as the reward system includes snacks and applause, of course.
While their personality can vary depending on their parents, most Yorkipoos share a few key traits: they’re curious, playful, and always up for a game. Tug-of-war? Absolutely. Fetch? Of course. Digging through your laundry basket? Don’t mind if they do.
Their terrier-like instincts mean they love a good challenge — and sometimes, that “challenge” is figuring out how to steal your spot on the couch.
Despite all that energy, Yorkipoos are surprisingly adaptable. They’ll thrive in a house with a yard but can be just as happy in an apartment, as long as they get daily playtime and attention. And with their hypoallergenic coats, they’re as easy on the nose as they are on the eyes.
Yorkipoo is a little dog with big energy, big brains, and an even bigger heart. They may look like your typical terrier mix, but really, they’re something even better — a custom blend of cleverness, comedy, and cuddles.
Fun Fact: Despite their fancy hybrid name, Yorkipoos are often called “designer dogs”, but don’t tell them that — they already act like little celebrities anyway.
6. Schipperke
Originally bred in Belgium as canal-boat companions and ratters, Schipperkes earned the nickname “Little Captain.” These pint-sized watchdogs were fearless protectors of barges, alerting sailors to intruders and chasing away pests.
Today’s Schipperke is still every bit the busybody. They’re active, intelligent, and endlessly curious, always investigating something (even if that “something” is your grocery bag or your shoelaces).
They don’t do boredom well—leave them alone too long, and you might return to a chorus of barking or a mysteriously chewed TV remote.
And let’s talk personality. The Schipperke has brains for days but also a touch of attitude. Training one can feel like negotiating with a tiny, black-furred CEO: they’ll listen—but only if you make it worth their while.
Tell them what to do, and they might ignore you. Turn it into a fun challenge, and suddenly, they’re valedictorian of obedience school.
They’re incredibly loyal to their humans, but independent enough to keep you on your toes. They love being part of the action—whatever you’re doing, they’re doing too. Folding laundry? They’re “helping.” Watching TV? They’re supervising. Going for a walk? They’re leading the expedition.
While they’re small enough for apartment living, Schipperkes have a ton of energy packed into that little frame. A fenced-in yard is ideal, but what they really crave is interaction—they’re happiest when they’re with their people, Hills Pet says.
Fun Fact: Schipperkes are known as “Little Captains” because they guarded boats in Belgium’s canals. Basically, they were the original sailors’ sidekicks — with better fur and worse obedience.
7. Coton de Tulear
At first glance, you might think the Coton de Tuléar is just another small, scrappy terrier in a designer haircut. They’ve got that bright-eyed, mischievous sparkle and silky hair that looks ready for a “Best in Show” photo shoot.
Hailing from the island of Madagascar, the Coton de Tuléar (pronounced “ko-tone duh too-lee-are”) was once the royal dog of the Malagasy nobles. So while terriers were out digging holes and catching rats, this small white dog was lounging in palaces and collecting compliments.
Named for its soft, cotton-like, fluffy coat, yes, that’s literally where “Coton” comes from—this breed is as snuggly as it looks. Their fur feels like a cloud and somehow manages to stay charmingly tousled no matter what.
The Coton’s personality is what really wins hearts. They’re cheerful, highly affectionate, and full of clownish antics. They’ll follow you from room to room, just to make sure you haven’t forgotten how adorable they are.
Unlike many terriers, Cotons aren’t particularly stubborn or bossy—they’re more like that one friend who’s always upbeat and ready for fun, even on a Monday morning.
These best small dogs are also surprisingly adaptable. Whether you live in a city apartment or a countryside cottage, the Coton will fit right in—just as long as they’re included in family life. They love walks, games, and the occasional zoomie session, but what they love most is being part of the action.
Fun Fact: The Coton de Tuléar is so beloved in Madagascar that it’s actually considered the “Royal Dog of Madagascar.” If they could, they’d probably insist on being carried on a velvet pillow.
Conclusion
Small dog breeds commonly mistaken for terriers, such as Miniature Poodles, Toy Poodles, Cocker Spaniels, Cavalier King Charles Spaniels, Miniature Schnauzers, Italian Greyhounds, Fox Terriers, Boston Terriers, Japanese Chin, Biewer Terriers, Chinese Crested, Bichon Frise, Alaskan Klee Kai, Min Pins, and Rat Terriers, are great family dogs and excellent family pets. Despite their small stature and compact size, many have a charismatic personality, are affectionate companions, and bond closely with pet parents and older children.
While some are strong-willed or velcro dogs, consistent training, daily walks, regular exercise, and physical exercise help manage exercise needs. These breeds love dog sports, spend time with other dogs or small mammals, and often enjoy at least an hour of activity a day. With proper care and attention, they can be affectionate dogs with an even-tempered nature, proving that small dogs can have big hearts like their larger counterparts.
