Did you know that 47% of dog owners choose small breeds because they’re perfect for apartment living? This statistic is often linked to factors such as easier care, lower costs, and better suitability for apartment living, according to the survey.
But size isn’t the only thing that makes these pint-sized pups irresistible! Whether it’s their big personalities packed into tiny bodies, their zoomies across hardwood floors, or their love for curling up in your lap after a long day, small dogs have a way of stealing hearts fast.
If you’re one of those people who smile at a wiggling tail or baby-talks your dog like family (no shame here!), you’ll love discovering the 7 most curious little dog breeds that are full of surprises.
Curious Small Dog Breeds
1. Yorkshire Terrier
Size: 7–8 inches
Weight: 4–7 pounds
The Yorkshire Terrier shares that classic terrier curiosity, always alert, always poking their nose into something new.
But unlike their slightly bigger cousins, Yorkies are tiny lap dogs with a royal flair. They’re curious dogs that love to investigate every corner of your home, but once the mystery is solved, they’ll curl right up on your lap for a cuddle.
Yorkies are incredibly affectionate companions and thrive when they’re close to their favorite humans. They’re brave, bold, and sometimes bossy, especially with bigger dogs, so early socialization is key.
Unlike heavier shedders, Yorkies shed very little, though their silky coat needs regular grooming. They also have a lower tendency to chew.
Their prey drive is moderate, and they do best with older kids and smaller pets. A short daily walk and indoor play keep this tiny adventurer happy.
2. Shih Tzu
Size: 9–10.5 inches
Weight: 9–16 pounds
This small dog was bred centuries ago in China to be a royal companion, and it still lives like one today. Slightly smaller than its cousin, the Lhasa Apso, the Shih Tzu has a sweet, good-natured personality that makes it a joy to have around.
With its small stature and long hair, it looks like a little lion but acts more like a gentle shadow, following you from room to room.
This dog loves to be near its people but doesn’t demand too much. Its energy level is moderate, perfect for indoor play or a short walk. Grooming is important: that flowing coat needs daily brushing to stay smooth and tangle-free.
Luckily, PetMD mentions that shedding is minimal and drooling is rare. These dogs are generally easy to train, get along well with other pets, and do well with respectful kids. Their friendly, relaxed vibe makes them the ideal lap dog for calm, loving homes.
3. Dachshund
Size: 8–9 inches (standard), 5–6 inches (miniature)
Weight: 16–32 pounds (standard), 11 pounds or less (miniature)
You’ve probably seen the Dachshund in cartoons or Halloween costumes, nicknamed the “hot dog” dog for its long body and short legs.
But behind the laughs is an incredibly intelligent dog that’s full of heart. Don’t let their small size fool you—Dachshunds are agile, brave, and alert.
According to Wikipedia, they were originally bred to hunt badgers. They love to sniff, dig, and explore. Perfect for small apartments, they’re also great companions who bond closely with their people. Their short hair means little grooming and easier maintenance compared to longer-coated breeds.
While their shedding is low, they can be a bit vocal and have a high prey drive. Early training and socialization help with both. They’re generally friendly but may be cautious around new pets or small children.
A daily walk and playtime are enough to keep this spunky pup happy and healthy. The Dachshund is a blend of charm, wit, and compact curiosity.
4. Miniature Schnauzer
Size: 12–14 inches
Weight: 11–20 pounds
The Miniature Schnauzer gets its name from the German word “schnauze,” meaning snout—thanks to its signature beard and eyebrows that give it a wise, old-man look.
Originally bred in Germany as a farm dog and rat hunter, this breed packs a huge personality into a manageable size. They’re smart, curious, and always ready for an adventure or a good cuddle on the couch.
Miniature Schnauzers are excellent watchdogs—alert and vocal when something seems off. Despite their bold bark, they’re fun-loving and do well with children and other animals when socialized early. Their long-haired coat doesn’t shed much, but regular grooming is needed to keep it tidy.
With their energy and smarts, they need daily walks and a bit of play to stay happy. They make loyal, loving family dogs and adjust well to apartment life. Their spunky attitude and affectionate nature make them stand out in any home.
5. Chihuahua
Size: 5–8 inches
Weight: 3–6 pounds
The Chihuahua is one of the most popular small dog breeds in the U.S.—and for good reason. This breed may be tiny, but it has a big attitude and even bigger heart.
Known for their curious nature, Chihuahuas love to explore, watch from high perches, and stay close to their people. They’re also low maintenance, especially the short-haired or hairless types, which only need minimal grooming, as per WebMD.
Don’t let their little size fool you—they have a high energy level and need at least an hour of activity a day. Whether it’s a walk, fetch, or play indoors, they’re always ready. Chihuahuas make great watchdogs, alerting you to anything unusual with a sharp bark.
While they’re loyal and loving, they can be wary of strangers and do best with early socialization. They’re best suited for families with older children and thrive as a one-person companion or in calm households.
6. Pomeranian
Size: 6–7 inches
Weight: 3–7 pounds
The Pomeranian looks like a tiny, fluffy white cloud with legs—and it acts like it owns the sky too. This particular breed has been adored since ancient times, once favored by royalty for its charm and small, cute size.
Though they’re little dogs, their double coat gives them a big, puffy appearance that’s impossible to miss. Pomeranians are curious by nature and always alert, often poking around the house or watching from the window.
Despite their bold spirit, they can also be one of the calmest small dog breeds when raised in a peaceful home. But they also have high energy levels when it comes to playtime.
They bond closely with family and enjoy attention, but they may be cautious around young kids or new pets. They don’t need long walks, but daily play and light strolls keep them happy.
Their gorgeous coat requires regular brushing, though shedding is moderate. For those who love tiny dogs with big personalities, the Pom is pure joy.
7. Pug
Size: 10–13 inches
Weight: 14–18 pounds
Among all toy breeds, the Pug stands out with its wrinkly face, round eyes, and signature snort, according to the AKC. Originally from China, this ancient breed was bred to be a loyal companion, and it still excels at that today.
Unlike many small breeds that are alert or yappy, Pugs are laid-back and people-loving. Their curiosity shows up in silly ways—sniffing shoes, chasing shadows, or following their pet parent from room to room.
They’re gentle with family and good with other pets, even small mammals, when socialized early. Pugs have smooth, short coats that are easy to maintain, though they do shed. Their drooling is minimal, and barking is rare. Pugs love to play but tire quickly, making them great for calmer homes.
A short walk and some indoor fun are enough for their moderate energy needs. What makes them unique? That lovable squished face, goofy charm, and heart-melting devotion to their humans.
Conclusion
If you’re looking for the best small dog breeds with a big heart, there’s a breed here for every lifestyle. Whether you prefer a toy poodle with a hypoallergenic coat, a hairless dog with low shedding, or a pup with silky hair that shines in the sun, these little companions are full of charm.
Some have a calm energy level, while others are perfect for dog sports and playful games. They love to spend time with their humans and often get along well with other dogs. No matter your choice, each breed brings joy, personality, and lifelong love in a small, adorable package.
