15 Smallest Dog Breeds With the Biggest Personalities

Small dogs may take up less space, but they more than makeup for it with their huge personalities! Whether they’re fearless, sassy, affectionate, or just plain stubborn, these pint-sized pups command attention wherever they go. If you’re looking for a dog that proves big things come in small packages, these 15 breeds are sure to impress.
Chihuahua

At just 2–6 pounds, Chihuahuas are one of the smallest dog breeds in the world—but don’t tell them that! These tiny dogs have so much confidence and often think they’re the boss of the house. Very loyal to their owners, they tend to form deep attachments and can be quite protective.
Pomeranian

Pomeranians, weighing 3–7 pounds, have personalities just as fluffy as their coats. These confident little dogs love attention and aren’t afraid to show off. They have a mischievous side and can be a bit demanding, but their affectionate nature and intelligence make them easy to adore. Poms thrive on companionship and enjoy learning tricks, but don’t be surprised if they have a stubborn streak—they like things their way!
Yorkshire Terrier

The Yorkshire Terrier (Yorkie) may weigh only 4–7 pounds, but it has the heart of a lion. Originally bred as a rat hunter in textile mills, Yorkies are fearless, feisty, and incredibly intelligent. They develop strong relationships with their humans and often develop a bit of a “shadow” personality, following their owners everywhere.
Miniature Pinscher

Miniature Pinschers (Min Pins) weigh around 8–12 pounds and have an energy level that rivals much larger dogs. Often mistaken for a tiny Doberman, these dogs are fearless, intelligent, and always ready for action. Min Pins have a strong prey drive, making them natural hunters of small creatures like rodents.
Miniature Dachshund

Miniature Dachshunds, weighing 8–11 pounds, were originally bred for hunting badgers. Their elongated bodies and fearless personalities make them stand out. These little dogs are known for being stubborn but also incredibly affectionate. They love to burrow under blankets and often develop a strong attachment to their owners.
Papillon

The Papillon (meaning “butterfly” in French) gets its name from its distinctive ears that resemble butterfly wings. Weighing 5–10 pounds, this breed is highly intelligent and loves to learn. Papillons are playful, energetic, and love socializing. Their small size makes them ideal for apartment living, but they require plenty of mental stimulation to keep them happy.
Toy Poodle

Toy Poodles (4–6 pounds) may look delicate, but they are one of the most intelligent dog breeds. They are highly trainable, affectionate, and full of personality. Poodles love to learn tricks and enjoy showing off for their owners. Their hypoallergenic coats make them a great choice for allergy sufferers, and their playful, people-loving nature makes them excellent companions.
Italian Greyhound

Italian Greyhounds weigh 7–14 pounds and are the miniature version of the Greyhound. These graceful dogs are incredibly fast, yet they also love nothing more than curling up in a warm blanket with their humans. They are sensitive, affectionate, and can be a bit shy around strangers. Despite their delicate appearance, they have playful and sometimes mischievous personalities, making them both charming and entertaining.
Affenpinscher

Weighing 7–10 pounds, the Affenpinscher is known for its monkey-like face and playful attitude. These dogs are energetic, curious, and often act as if they’re the center of attention. They are bold despite their small size and will eagerly take on larger dogs if challenged. Their mischievous personality makes them a fun, entertaining companion, but they also love to cuddle when playtime is over.
Brussels Griffon

Brussels Griffons weigh between 8–12 pounds and have a human-like facial expression that makes them hard to resist. These affectionate little dogs are full of personality, alternating between playful and serious moods. They tend to bond very closely with their owners and can be a bit clingy.
Japanese Chin

At 4–9 pounds, the Japanese Chin is a tiny dog with a surprisingly independent character. Unlike many small breeds, they are not overly clingy but still love affection on their terms. They are known for their graceful movements and expressive faces. Often compared to cats, they enjoy perching on furniture and observing their surroundings before making their move.
Pekingese

Weighing 7–14 pounds, the Pekingese were originally bred for Chinese royalty, and they still carry themselves with a regal air. These dogs are confident, dignified, and have a stubborn personality. They love lounging in their owner’s lap but won’t hesitate to let everyone know when they want space.
Bichon Frise

Bichon Frises, weighing 10–18 pounds, are known for their happy-go-lucky personality. These little dogs love to be the center of attention and thrive in social settings. They are affectionate, playful, and great with children. Their curly coats require regular grooming, but their cheerful nature makes every moment spent with them worth it.
Maltese

Maltese dogs, weighing 4–7 pounds, have been beloved companion animals for centuries. Despite their small size, they are fearless and full of energy. They love attention and will happily perform tricks to entertain their owners. Their silky white coats require frequent grooming, but their affectionate, playful nature makes them wonderful pets.
Schipperke

Weighing between 10–16 pounds, the Schipperke is a small dog with a big attitude. These energetic, intelligent dogs are always on the move and love having a job to do. Often nicknamed the “little black devil” for their mischievous behavior, Schipperkes are curious, playful, and very loyal to their human family.