The United Kingdom is witnessing a significant decline in dog breed diversity, with approximately 115 breeds facing potential extinction from British households. Once-beloved breeds such as border collies and greyhounds have experienced dramatic drops in popularity among UK pet owners. This shift reflects changing lifestyle preferences, urbanization trends, and evolving dog ownership patterns. Understanding which breeds are becoming rare provides insights into modern pet adoption choices and highlights concerns about genetic diversity and breed preservation in the canine population.

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