9 Best Dog Breeds Under 40 Pounds for Apartment Living

9 Best Dog Breeds Under 40 Pounds for Apartment Living

Imagine opening your door to a bundle of joy that fits right into your arms while cheering up your whole day. Tiny paws, big hearts, and even bigger personalities. These little companions do not just walk into your life; they parade in with charm, comfort, and a whole lot of character. Living in a cozy apartment does not mean sacrificing the warmth of a loyal friend. It just means choosing wisely.

According to the stat mentioned in We Are Apartment, 40.3 million people are living in apartments. Apartment residents spend about $ 3.5 and that massive flow of everyday purchases gives a strong lift to the local economy.

This blog explores the most charming and suitable small companions under forty pounds that thrive in apartments. You will discover playful, elegant, calm, and even royal personalities wrapped in fur, all ready to steal your sofa and your heart.

Best Dog Breeds Under 40 Pounds for Apartment Living

1. Chihuahua

Chihuahua

Looking for a tiny but mighty friend? Chihuahuas are one of the best dog breeds under 40 pounds for apartment living.

These small dogs typically weigh less than six pounds, making them perfect apartment dogs. They possess a big personality in a small package and form a deep bond with their human companions.

BEST SMALL DOG BREEDS FOR APARTMENT LIVING-01

The Chihuahua excels at apartment life because their exercise needs are easily met with indoor play or short, regular walks. Their size means they don’t require much space, making them ideal companions for small spaces.

Chihuahua Profile

Their uniqueness lies in their high intelligence and devotion. Chihuahuas can sometimes be trained as exceptional alert service dogs, noticing small changes in their owner’s well-being.

2. Pomeranian

Pomeranian

Pomeranians, with their fluffy coats and fox-like faces, are delightful furry friends. These small dog breeds are part of the toy group and are typically energetic and very intelligent.

They are considered the best dog breeds weighing under 40 pounds, typically weighing between 3 and 7 pounds, as mentioned by Britannica. Their affectionate nature makes them a loyal companion for apartment dwellers.

Pomeranian Profile

If you are looking for an active breed, well-suited to apartment living, Poms are a good option. Reason? Their size and moderate exercise needs. They love mental stimulation but don’t require extensive outdoor space.

Their history as favorite royal companions; Queen Victoria owned a particularly small Pomeranian, which helped popularize them as best dogs for gentle-minded pet lovers.

3. Biewer Terrier

Biewer Terrier

The Biewer Terrier is a relatively new and elegant breed, known for its silky coat and joyful demeanor. These dogs are excellent companion dogs and certainly qualify among the best dog breeds that are less than 40 pounds.

They are lively, charming, and friendly dogs, usually weighing between 4 and 8 pounds, fitting perfectly into the category of apartment dogs.

Biewer Terrier Profile

For apartment dwellers, the Biewer Terrier’s portability and relatively low exercise requirement are a major plus. They thrive on being close to their human companions.

What’s more? The Canadian Kennel Club reveals that the Biewer Terrier is a therapy dog; their gentle nature and eager-to-please attitude make them wonderful at offering comfort and emotional support.

4. Toy Fox Terrier

Toy Fox Terrier

The Toy Fox Terrier, often called the TFT, is a tiny bundle of charm with roots that stretch back to the early twentieth century in the United States.

This little dog belongs to both the toy and terrier groups, which explains why it mixes sweetness with a confident spark. People love how such a compact dog can fill a home with personality.

Toy Fox Terrier Profile

These dogs tend to keep life pleasantly simple. Why? Their grooming needs are quite low, something every busy owner can appreciate.

TFTs usually get along well with other pets, and they tend to stay calm when meeting unfamiliar dogs, which makes outings much less dramatic and far more enjoyable. Of course, they still need regular exercise to stay healthy and happy.

5. Papillon

Papillon

The Papillon, French for “butterfly,” is named for its distinctive ear fringe, making it a beautiful canine companion. This is a bright and friendly small dog breed, weighing between 5 and 10 pounds. These energetic and affectionate companions are referred to as lap dogs, as mentioned by PDSA.

Papillon Profile

Their adaptability makes them great companions for small houses. Papillons are happy with daily walks and indoor play. They do not require more exercise or a large yard.

Their distinction lies in their high ranking in canine intelligence; they are often cited as one of the smartest dogs, making them easy to train and excellent in dog sports.

6. Italian Greyhound

Italian Greyhound

The Italian greyhound, also called the Italian sighthound, comes from the warm Mediterranean region, where it was a favorite companion for the wealthy.

WebMD states that at first, it may act a little shy, yet once it warms up, you see a gentle and affectionate friend that settles in beautifully with children and other pets.

Italian Greyhound Profile

This breed fits apartment living more easily than many expect because it enjoys quick moments of excitement followed by long, peaceful naps. It certainly loves a safe space to stretch its legs for a short run, yet its overall exercise needs stay quite manageable.

You also notice how sensitive it is to temperature. Greyhounds do benefit from consistent training, especially when it comes to socializing and house-training.

7. Bolognese

Bolognese

The Bolognese is a sweet little dog from Italy with a fluffy white coat that’s just like a cloud. They’re super tuned in to their humans, often knowing how you feel just by your mood or body language.

They usually stay calm, but can be a bit shy and don’t love being left alone, which sometimes leads to destructive behavior when they’re feeling anxious.

Bolognese Profile

Bolognese dogs are wonderfully easygoing, happy to relax and spend time close to their humans, making them great for smaller spaces.

They don’t bark much and shed very little, though their fluffy coat does need regular brushing. Once treasured by royalty and nobility across Europe, they carry a gentle, refined charm while being a devoted little companion.

8. Bichon Frise

Bichon Frise

Bichons likely originated in the Mediterranean and spread along trade routes. The American Kennel Club puts them in the Non-Sporting Group, not the Toy Group.

Always white, though puppies may start cream or pale yellow, their black eyes, arched neck, and plumed tail give them a confident, regal vibe.

Bichon Frise Profile

Bichon is a hypoallergenic dog breed with low-shedding coats. Pet parents should do regular grooming. They love being around people and adapt well to different living situations.

Smart and eager to please, they pick up tricks quickly and have just the right amount of energy to keep life fun. Euro Pet Net reveals that the longest-lived of 34 Bichons in a 2004 UK survey reached 16.5 years.

9. Shih Tzu

Shih Tzu

The Shih Tzu is a sturdy, small dog breed known for its long, flowing coat and proud, confident attitude. The name means “little lion,” reflecting its imperial heritage.

It is a pampered Chinese royalty dog, having served as a quiet, favored pet inside palace walls, perfectly adapting to a quiet apartment lifestyle.

Shih Tzu Profile

Why are Shih Tzu great apartment dogs? They are great at letting you know when someone’s around or if something seems off, thanks to their alert barking. Still, their friendly, sweet nature means they’re more likely to make friends than act as serious guard dogs.

Known for their long, silky coats, underneath, they’re actually sturdy, agile, and surprisingly athletic; some even shine in agility competitions.

Conclusion

Choosing a tiny dog for a cozy apartment is all about matching energy levels and temperament. These breeds thrive with a bit of daily exercise, whether it’s short walks, indoor play, or a little run in a safe space. Their generally calm demeanor, affectionate nature, and adaptability make them ideal companions, fitting comfortably into small apartments without feeling cramped or overwhelming.

Even in limited spaces, these little dogs bring big personalities, loyalty, and joy. With consistent care, attention, proper socialization, and gentle training, they easily adapt to apartment life, offering companionship, entertainment, and comfort while keeping energy levels manageable for both pet and owner. Their playful antics, loving snuggles, and keen awareness of their humans’ moods make them a constant source of happiness, turning even the smallest living space into a warm and lively home.

Russel Fawn
Russel Fawn is a writer with nearly two decades of experience creating pet-focused content. He has a deep passion for animal rescue and spends his free time volunteering to help animals in need. Over the years, Russel has cared for a variety of pets — including dogs, cats, rabbits, gerbils, and horses — and has always enjoyed learning about animal care, training, and breed behavior. Especially interested in canine obedience and training, Russel loves helping dog owners strengthen the special bond they share with their pets through kindness, patience, and understanding.