BonniDune Kennel is located in
Southern Indiana, USA. Although I started
with German Shepherd Dogs, today BonniDune is
dedicated to showing, trialing and producing
sound, versatile Border Collies.
BonniDune is proud to be recognized as an AKC Breeder of Merit.

Puppies Born December 25, 2013

What Percent Of Border Collies Are Chocolate

Introduction

Border Collies are popular and highly intelligent working dogs that are known for their herding abilities. They come in various colors, including black and white, red and white, tricolor, and chocolate. However, the prevalence of chocolate-colored Border Collies is relatively low compared to other color variations.

Understanding Chocolate Border Collies

Chocolate Border Collies, also known as liver or brown Border Collies, have a rich brown coat that can vary in shade from light to dark chocolate. This color is a result of a genetic variation known as the B locus, or the brown gene.

The B locus controls the production of eumelanin, a pigment responsible for dark colors in a dog’s coat. In Border Collies, the B locus has two possible alleles: B (black) and b (brown). A dog with the BB or Bb genotype will have a black coat, while those with the bb genotype will have a chocolate coat.

Prevalence of Chocolate Border Collies

While chocolate Border Collies are becoming more popular, they are still relatively rare compared to other color variations. The percentage of chocolate Border Collies in the breed population can vary depending on breeding practices and geographical location. However, it is estimated that chocolate Border Collies make up around 5-10% of the entire Border Collie population.

Factors Affecting Chocolate Border Collie Population

The prevalence of chocolate Border Collies can be influenced by several factors:

Genetics

The inheritance of the brown gene is a complex process. Both parents must carry the recessive b allele to produce chocolate offspring. As a result, breeding two chocolate Border Collies together will always produce chocolate puppies.

Breeding Practices

Some breeders may intentionally focus on producing chocolate Border Collies, while others may prioritize other color variations. This can impact the overall percentage of chocolate Border Collies within the breed population.

Geographical Location

The prevalence of chocolate Border Collies can also vary based on geographical location. Some regions may have a higher concentration of breeders who specialize in chocolate Border Collies, leading to a higher percentage of the population being chocolate.

Conclusion

While chocolate Border Collies are not as common as other color variations, they are still a beautiful and unique part of the breed. Their rich brown coat adds to the diversity of Border Collies and makes them stand out from the crowd. Whether you have a chocolate Border Collie or are considering getting one, they are sure to be a loyal and intelligent companion.

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