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Man’s Best Friend: The History of Dog Domestication

Khalid Elhassan June 3, 2025 16 min

6. From Village Dogs to Specialized Breeds

Dogs - Although members of the same species, a Cane Corso, or Italian mastiff, is 30 times as big as a Yorkshire terrier, thanks to selective breeding — Although members of the same species, a Cane Corso, or Italian mastiff, is 30 times as big as a Yorkshire terrier, thanks to selective breeding. American Kennel Club

Most dogs throughout history were village dogs – semi-domesticated animals that lived near human settlements, but that bred independently for the most part. True breed specialization is a relatively recent development. It gained a significant boost in the nineteenth century with the rise of kennel clubs, and the Victorian interest in taxonomy and categorization. The creation of dog breeds involved intense artificial selection for traits such as size, coat color, behavior, and shape.

That led to the development of modern breeds like the Bulldog, the Collie, and the Poodle. However, selective breeding also introduced genetic bottlenecks and increased hereditary diseases in certain lines. The rise of breeds also reflects changing human aesthetics and social structures. Dogs became status symbols, fashion accessories, and subjects of sport and entertainment. While breed diversity increased, the process has often prioritized appearance over the dogs’ health and welfare.

Written by

Khalid Elhassan

A lifelong history buff, I developed a particular passion for WW2 history as a child, when I spent hours listening to my grandfather, enraptured, as he recounted his wartime experiences in the British East African Campaign and with the British 8th Army in North Africa.

I graduated with a history BA from George Mason University, then went on to get a JD from the University of Virginia School of Law. After lawyering for a decade, I moved to sunny Rio de Janeiro and a less demanding career, opening a tourism agency in Copacabana.

A big chunk of my free time is spent blogging (you can follow me on Quora https://www.quora.com/profile/Khalid-Elhassan ) or freelance writing, mostly about my favorite subject, history.