Some dogs steal hearts—and drive vets absolutely mad.
They’re cute. Loyal. Sometimes hilarious. But behind those wagging tails? A laundry list of health issues, behavior quirks, or high-maintenance chaos that make professionals shake their heads.
Still, people fall for them. Hard. And they’d choose them again in a heartbeat. Because love isn’t always logical—and some dogs are just too charming to resist.
These 14 breeds come with big red flags, but even bigger personalities. Vets may warn you off, but thousands of owners say, “Worth it.” Let’s see who made the list.
Chow Chow

With their regal appearance and aloof demeanor, Chow Chows often captivate those seeking a unique companion. However, their independent nature can sometimes turn into stubbornness, making training a challenge. This breed’s loyalty, though, is unmatched once a bond is formed.
Despite their charm, Chow Chows are prone to health issues like hip dysplasia and entropion. Owners, however, cherish their majestic beauty and serene presence.
Interestingly, these ancient dogs have a history tracing back to China, where they were royal guard dogs. Their fluffy coats and lion-like mane make them instantly recognizable.
Dalmatian

Dalmatians, with their distinctive spots, are instantly recognizable and often associated with firehouses and family films. This breed’s energetic spirit and playful nature make them a hit with active families.
However, their high energy levels can be overwhelming for some, and they are prone to deafness and urinary stones. Dalmatians require diligent training and ample exercise.
Despite these challenges, they are adored for their striking appearance and lively companionship. Historically, they served as carriage dogs, running alongside horses, which contributed to their robust build and stamina.
Bulldog

Bulldogs, with their wrinkled faces and charming snorts, often win hearts with their distinctive looks. Their docile and friendly nature endears them to many families.
Despite their appeal, Bulldogs face various health issues, including breathing problems and joint pain due to their unique structure. They thrive in indoor settings, needing moderate exercise.
Owners admire their laid-back attitude and loyalty, often overlooking the breed’s health concerns. Bulldogs have a rich history rooted in bull-baiting, but today, they are beloved family companions known for their gentle demeanor.
Siberian Husky

With ice-blue eyes and a wolf-like appearance, Siberian Huskies evoke a sense of adventure and freedom. Known for their boundless energy, this breed thrives in active households.
However, their need for exercise and tendency to escape can be daunting for some. Health concerns include hip dysplasia and eye issues, yet owners appreciate their spirited nature.
Huskies have a storied past, originating as sled dogs in Siberia. They are celebrated for their endurance and ability to work in harsh conditions. Their captivating appearance continues to attract dog lovers worldwide.
Akita

Akitas, with their noble bearing and strong loyalty, often appeal to those seeking a devoted companion. Their protective instincts make them excellent watchdogs.
Challenges include their independent nature and potential for aggression if not properly socialized. Health issues such as hip dysplasia and autoimmune disorders can also arise.
Devotees admire their courage and dedication, often overlooking these concerns. In Japan, where they originate, Akitas symbolize happiness and long life. Their rich history and beautiful appearance make them a treasured breed among enthusiasts.
Boxer

Boxers, with their boundless enthusiasm and playful antics, bring joy to any household. Their muscular build and expressive faces make them a favorite among dog lovers.
Despite their charms, Boxers are prone to heart conditions and cancer. Their high energy requires regular exercise to keep them happy and healthy.
Owners appreciate their clownish nature and loyalty, often overlooking potential health issues. Originating from Germany, Boxers were bred as working dogs, excelling in tasks requiring strength and agility. Their spirited personality continues to win hearts worldwide.
Shar Pei

With a face full of wrinkles and a quiet demeanor, Shar Peis possess a unique charm. Known for their loyalty, they form strong bonds with their families.
However, their distinct skin folds can lead to infections, and they may develop hip dysplasia. Despite these challenges, owners cherish their calm and dignified presence.
Historically, Shar Peis were farm dogs in China, valued for their strength and protective instincts. Their unusual appearance and gentle loyalty make them a beloved choice even today, appealing to those who value companionship over perfection.
Dachshund

Dachshunds, with their elongated bodies and lively spirit, captivate those looking for a small but adventurous companion. Their curiosity and playfulness are infectious.
Yet, their unique build can lead to back problems, and they can be stubborn, requiring patient training. Despite these challenges, owners adore their zest for life.
Originally bred for hunting badgers in Germany, Dachshunds are fearless and determined. Their quirky appearance and spirited nature keep them popular among dog enthusiasts who appreciate their courage and tenacity.
Pekingese

Pekingese dogs, with their luxurious coats and dignified air, often capture the hearts of those who appreciate elegance. Known for their affectionate nature, they thrive on companionship.
Their independent streak can make training a challenge, and their flat faces can lead to breathing issues. Despite these concerns, they are cherished for their devotion.
Originating from China, Pekingese were once the cherished pets of royalty. Their striking appearance and loving temperament continue to attract admirers, especially those looking for a small and devoted companion.
Great Dane

Great Danes, known as the “gentle giants” of the dog world, are admired for their towering stature and kind hearts. They bring a sense of grandeur to any home.
However, their massive size can lead to health issues, including hip dysplasia and heart problems. Their short lifespan is a concern for many potential owners.
Despite these challenges, their affectionate nature and imposing presence make them beloved companions. Originating from Germany, Great Danes were bred to hunt wild boar, showcasing their strength and courage. Today, they are cherished for their gentle companionship.
Jack Russell Terrier

Jack Russell Terriers, small but spirited, bring endless energy and excitement to any household. Their intelligence and curiosity make them a delight for active families.
Challenges include their need for constant stimulation and potential for mischief if bored. Health concerns such as patellar luxation and deafness can also arise.
Owners are drawn to their zest for life and tenacious nature. Originating in England, Jack Russells were bred for fox hunting, which explains their keen instincts and agility. Their lively personality and determined spirit are cherished by many.
Saint Bernard

Saint Bernards, with their gentle demeanor and impressive size, have long been associated with rescue work in the Swiss Alps. Their calm and friendly nature warms the hearts of those they meet.
However, their large size can be a challenge, leading to joint problems and a short lifespan. They require space and regular exercise to thrive.
Despite these concerns, their loyalty and gentle spirit make them beloved companions. Historically used as rescue dogs, Saint Bernards are admired for their bravery and dedication. They continue to be cherished for their nurturing disposition.
Cocker Spaniel

Cocker Spaniels, with their silky coats and soulful eyes, embody charm and friendliness. Their affectionate nature and playful antics bring joy to any household.
However, they are prone to ear infections and eye issues due to their long ears and lush coats. They thrive in loving environments with attentive care.
Despite these challenges, owners treasure their exuberance and companionship. Originating in Spain, Cocker Spaniels were bred as hunting dogs, excelling in flushing game. Their cheerful nature and elegant appearance make them a favorite among dog lovers worldwide.
Shih Tzu

Shih Tzus, with their luxurious coats and lively personalities, are adored for their friendly and outgoing nature. They thrive in affectionate homes where they can be pampered.
Yet, their long coats require regular grooming, and they can face respiratory issues due to their flat faces. Despite these concerns, they are cherished for their joyful spirit.
Originally bred as companion dogs for Chinese royalty, Shih Tzus have a long history of being adored. Their playful demeanor and regal appearance continue to make them popular among pet owners seeking a small, loving companion.