Mathematical formula declares Cairn Terrier the world's most beautiful dog

Based on the 'golden ratio', a mathematical formula historically linked to beauty and symmetry, experts analyzed dog breeds to determine the most attractive; The Cairn Terrier, with its unique features and iconic look, scored a remarkable 88.7%

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A surprising new study based on the "golden ratio" (a mathematical ratio associated with beauty and aesthetics for centuries in both science and art) has determined that the Cairn Terrier is the most beautiful dog breed in the world, scoring 88.7%. 1 View gallery Cairn Terrier ( Photo: shutterstock ) The same mathematical formula of the "golden ratio" has historically been used to define perfect proportions.

Using this formula, experts analyzed the symmetry and proportions of various dog breeds to rank the most attractive among them. > The Cairn Terrier, originally from Scotland, achieved iconic status due to its unique appearance—dense fur, pointed ears, and a sweet yet slightly fox-like expression. Following the Cairn Terrier on the list are the West Highland White Terrier and the Border Collie.



Researchers explain that the closer a dog's score is to 100%, the closer its facial proportions align with the mathematical definition of "perfect beauty." >.