10 Ugliest Dog Breeds You'll Love
Dog Facts

10 Ugliest Dog Breeds You'll Love

In the diverse and delightful world of dogs, opinions on what makes a dog "ugly" can vary widely. Some may find unique features endearing, while others may see charm in the unconventional. In this exploration, we'll take a lighthearted look at breeds that may be deemed "ugly" by conventional standards, understanding that beauty truly lies in the eyes of the beholder.


The Chihuahua, a tiny breed with a big personality, hails from the Mexican state of the same name. These pocket-sized companions are the smallest dog breed globally, with a weight range typically between 2 to 6 pounds. Beyond their size, Chihuahuas boast a long lifespan, often living up to 15 years or more. Their alert nature and bold demeanor make them excellent watchdogs, showcasing that dynamite truly comes in small packages.

Chinese Crested

The Chinese Crested, a breed divided into two varieties - hairless and powder puff - has roots tracing back to ancient China. Can it be called the ugliest breed of dog? Despite their hairless appearance, the hairless variety often has soft, flowing hair on its head, tail, and feet, known as a crest. These dogs are also prone to dental issues, emphasizing the importance of dental care in their overall well-being. Beyond their unique aesthetic, Chinese Cresteds are known for their agility and often excel in canine sports, proving that beauty can indeed be more than skin deep.


Pugs, with their unmistakable wrinkled faces and curled tails, have a history dating back to ancient China, where they were revered as companions to Chinese emperors. Their distinctive facial wrinkles, besides being charming, require regular cleaning to prevent skin infections. Pugs are notorious for their love of food, and their tendency to gain weight requires a balanced diet and regular exercise. These sociable dogs thrive on human companionship, making them affectionate additions to families.

Brussels Griffon Pug (Brug)

The Brussels Griffon Pug, a delightful crossbreed, inherits the Brussels Griffon's expressive face and the Pug's charming wrinkles. This unique combination often results in a dog with a friendly demeanor and an outgoing personality. Due to their small size, Brugs are well-suited for apartment living, making them adaptable companions. It's worth noting that crossbreeds like the Brug, often termed "designer dogs," can exhibit a range of traits from both parent breeds, contributing to their individuality.

Bedlington Terrier

The Bedlington Terrier, resembling a lamb with its distinctive topknot, is not just unique in appearance but also in its history. Originally bred in Bedlington, Northumberland, these terriers were initially employed for ratting. Despite their gentle appearance, Bedlington Terriers possess a fiery spirit and excel in various dog sports, showcasing a versatility that goes beyond their distinctive coat.

Neapolitan Mastiff

The Neapolitan Mastiff, known for its loose, wrinkled skin, traces its roots to ancient Rome, where it served as a guardian and protector. These majestic dogs have a gentle demeanor and are particularly fond of children, embodying the concept of a gentle giant. Neapolitan Mastiffs are also recognized for their impressive strength and make formidable watchdogs due to their protective instincts.

Bull Terrier

The Bull Terrier, famed for its egg-shaped head and triangular eyes, has a fascinating history. Originally bred for blood sports, Bull Terriers transformed over time into affectionate family companions. Their distinct appearance is due to their 'Roman nose,' a convex curve at the end of their snout. Despite potential perceptions of an unconventional look, Bull Terriers are known for their strong bond with their families and playful antics, showcasing that a loving heart is often the most appealing feature.


The Xoloitzcuintli, or Xolo, is a hairless breed with a rich heritage in Mexican culture, often regarded as a symbol of healing and protection. Yes, Xoloitzcuintli, the ugliest dog breed! Beyond their unique appearance, Xolos come in three sizes - toy, miniature, and standard. Known for their exceptional loyalty, Xolos often form strong bonds with their owners, acting as both guardians and companions. In ancient times, they were believed to have mystical powers, adding an extra layer of fascination to this remarkable breed.


In the diverse tapestry of dog breeds, the concept of "ugliness" fades away when we appreciate the individuality and characteristics each breed brings. These dogs challenge preconceived notions and redefine beauty in the canine world. Beyond appearances, the joy, companionship, and unconditional love they offer make them truly captivating. Ultimately, the real beauty of a dog lies not in its outward appearance but in the unique qualities that make it a cherished member of the family.

Frequently Asked Questions

What’s the adoption percentage of ugly dogs?

Adoption rates for dogs are not determined by their perceived appearance. Many factors, such as temperament and compatibility, play a significant role in adoption.

What is the ugliest dog breed?

Beauty is subjective, and opinions on the "ugliest" dog breed vary. Different people find charm and appeal in diverse breeds based on individual preferences.

What breed is Martha, the world's ugliest dog breed?

Martha, the Neapolitan Mastiff, won the World's Ugliest Dog Contest in 2017. However, it's essential to note that this title is subjective and part of a lighthearted competition.

Most advanced cat DNA test

Use genetics to understand what makes your cat unique

  • Breed composition 

  • Health genetic markers 

  • Oral Health report

Learn More
two kittens with DNA health insights