Can Beagles Have Blue Eyes?

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Can Beagles Have Blue Eyes? Yes & They're Beautiful!

Perhaps you’ve seen purebred beagles with stunning blue eyes and wondered if it’s a common trait.  Can beagles have blue eyes??  In the world of genetics, eye color is a fascinating area of study, and beagles are no exception. While blue eyes are not commonly seen in beagles, they can indeed exist due to a specific genetic mutation

In this article, we will dive into the intricate world of beagle genetics and explore the factors that determine eye color in these lovable hounds. We’ll uncover the secrets behind those captivating beagle eyes and discover just how genetics plays a vital role in their unique coloration. 

So, whether you’re a pure beagle enthusiast or simply intrigued by the wonders of genetics, join us on this exciting journey as we unravel the science of beagle eye colors.

Understanding the Genetics Behind Eye Color

A beagle’s eye color is determined by a complex web of genetic factors. It involves multiple genes, each with their own variations, known as alleles. These alleles contribute to the pigmentation of the iris, which ultimately determines the color of the dog’s eyes. In the case of beagles, the genetics of eye color can be quite intriguing. 

While the majority of beagles have brown eyes or hazel eyes, there are rare instances where blue eyes can be found. To understand how this is possible, lets first discuss the common eye colors in beagles.

Common Eye Colors in Beagles

The most common eye color seen in beagles, and the breed standard according to the American Kennel Club, is brown. This is a result of the presence of a specific allele, known as the B allele, which codes for brown pigmentation in the iris. The B allele is dominant, meaning that if a beagle inherits this allele from either their mother or father, then they will have brown eyes

Hazel eyes, which are simply a variation of brown, are also relatively common in beagles. These eye colors are the norm in the breed and are a result of the interplay between various dominant genetic factors.

The Possibility of Blue Eyes in Beagles

Blue eyes in beagles are a result of a genetic mutation and the presence of the merle gene, also known as the M gene. This mutation causes a reduction in the amount of melanin, the pigment responsible for eye color. As a result, the beagle’s eye color appear as one of several varieties of blue colors due to the scattering of light. 

It is important to note that blue eyes in beagles are not the same as blue eyes in some other dog breeds, such as Siberian Huskies. In beagles, blue eyes are often accompanied by other physical traits, such as a lighter coat color or merle patterning – also known as merle coats

The occurrence of blue eyes in beagles is relatively rare, making them a sought-after and unique characteristic.  Due to this rarity, expect additional cost when purchasing a beagle with blue eyes.

Other Unusual Eye Colors in Beagles

While brown and hazel eyes are the norm, there have been instances where beagles exhibit more unusual eye colors. These can range from greenish hues to shades of amber. These variations in eye color are often the result of genetic mutations or combinations of different alleles. 

In some cases, beagles may have heterochromia, where each eye has a different color. This can add to the unique appearance of these dogs. 

Another very rare genetic mutation is albino beagles.  Albinism appears as pure white fur over the dog’s entire body, from mouth to tail.  These albino dogs also have beautiful pink eyes that contrast with their white coat.

Factors That Influence Eye Color in Beagles

In addition to genetic variation, several other factors can influence the eye color of beagles. One such factor is age. Beagle puppies are often born with blue eyes, then while still at a young age they gradually change to their adult eye color as they mature. The amount of melanin produced in the iris increases over time, leading to eye color changes

Another factor is the presence of certain health conditions or diseases that can affect eye pigmentation. Certain medications or treatments may also impact eye color. It is important for beagle owners to be aware of these factors and monitor any changes in their dog’s eye color.

Research and Studies on Beagle Eye Colors

The study of beagle eye colors has attracted the attention of researchers and scientists. Through genetic studies and analysis, scientists have been able to identify the specific genes and mutations responsible for eye color variations in beagles. These studies have helped shed light on the complex genetic mechanisms underlying eye color determination. 

Additionally, researchers have also explored the potential links between eye color and certain health conditions or behavioral traits in beagles. The findings from these studies contribute to our understanding of the genetics of beagle eye colors and provide valuable insights into the breed.

Breeding for Specific Eye Colors in Beagles

Some beagle breeders may have a particular interest in breeding for specific eye colors. While it is possible to selectively breed for certain eye colors, it is important to prioritize the overall health and well-being of the dogs. 

responsible breeder should always ensure that any breeding program focuses on producing healthy and genetically diverse beagles. Eye color should be considered as a secondary trait, with the main emphasis placed on breed standards, temperament, and overall conformation. 

It is essential to work with reputable breeders who prioritize the welfare of the breed and adhere to ethical breeding practices.

Caring for Beagles with Unique Eye Colors

If you are fortunate enough to have a beagle with a unique eye colour, it is important to provide them with proper care to avoid eye health issues. Beagles with blue or unusual eye colors may be more sensitive to sunlight and require additional protection. 

It is advisable to limit their exposure to direct sunlight, especially during peak hours, and provide them with appropriate eye protection, such as doggy sunglasses – YES, REALLY! 

Regular eye examinations by a veterinarian are also crucial to monitor health problems and condition of their eyes. By taking these extra precautions, you can ensure that your blue-eyed beagle leads a happy and healthy life.

can beagles have blue eyes

Are Beagles Good With Kids?  Check out our article to find out!

Other Popular Blue-Eyed Dogs

When it comes to blue eye coloration in dogs, there are certain breeds that immediately come to mind. These breeds have become synonymous with beautiful blue eyes and are often sought after for their striking look. Let’s take a closer look at some of the most popular dog breeds with blue eyes.

Siberian Husky – Known for their captivating blue eyes, the Siberian Husky has a magnetic charm that is hard to resist. These medium-sized, energetic dogs are famous for their striking appearance and are often seen in movies and advertisements. The combination of their icy blue eyes and thick coat makes them a true visual delight.

Australian Shepherd – The Australian Shepherd is another breed that turns heads with its fantastic blue eyes. Originally bred as a working dog, the Australian Shepherd is highly intelligent, versatile, and excels in various dog sports. Their piercing blue eyes perfectly complement their coat patterns, making them one of the most beautiful dog breeds around.

Dalmatian – Renowned for their unique, white with black spots, coat pattern and striking blue eyes, Dalmatians have become an iconic breed in popular culture. Known for their playful and energetic nature, Dalmatians are always ready for an adventure. 

These are just a few examples of popular dog breeds with blue eyes. Each breed brings its own charm, personality, and unique set of characteristics that make them truly captivating.

Lesser-Known Dog Breeds With Blue Eyes

While the Siberian HuskyAustralian Shepherd, and Dalmatian may steal the spotlight when it comes to blue-eyed breeds of dogs, there are several lesser-known dog breeds that sport this rare trait. These different breeds may not be as widely recognized, but their blue-eyed charm is no less appealing.

Weimaraner – The Weimaraner is a sleek and elegant breed known for its stunning gray coat and striking blue or amber eyes. Originally bred for hunting, these dogs are highly intelligent, energetic, and make excellent companions for active individuals or families. Their piercing blue eyes add an air of mystery to their already captivating appearance.

Border Collie – Border Collies are one of the most intelligent dog breeds and known for their herding abilities. While the majority of Border Collies have brown or amber eyes, there is a small percentage of this breed that displays stunning blue eyes. The combination of their intense gaze and remarkable athleticism makes them a breed worth noting.

Catahoula Leopard Dog – Hailing from Louisiana, the Catahoula Leopard Dog is a versatile working dog known for its striking coat patterns and piercing blue or multicolored eyes. These dogs are highly intelligent, independent, and excel in various tasks such as herding, hunting, and search and rescue. Their blue eyes perfectly complement their unique appearance.

These lesser-known dog breeds with blue eyes may not be as widely recognized, but they possess their own unique charm and allure that is sure to leave a lasting impression.


The genetics of beagle eye colors are a fascinating subject. While brown and hazel eyes are the norm, beagles can also exhibit more unusual eye colors due to genetic mutations. Blue eyes, although rare, can exist in beagles as a result of a specific genetic mutation

Understanding the complex science of genes and mutations that determine eye color in beagles helps us appreciate the diversity and uniqueness of these amazing dogs. Whether your beagle has brown, hazel, green eyes or blue eyes, each variation adds to their charm and individuality. 

I may be hard to find a blue eyed beagle, but if you’re looking for a unique beagle you should also consider variations in coat color:  How about a Lemon White Beagle?

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