Dogs have been around humans for over 30,000 years now and have earned themselves the title of humans’ best friends. But ever since they were domesticated, the species has gone through dramatic changes due to selective breeding. Whether the changes were physical or mental, people have bred dogs for their own advantage, sometimes causing the animals some severe health problems.
However, it was only in the 20th when the process became more sophisticated as new methods of selective breeding were discovered. Hence, the way popular dog breeds look today may differ greatly from how they did a century ago. these 18 popular dog breeds looked 100 years ago versus how they look today.
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Cr : Dogs of all nations by Mason, Walter Esplin
West Highland white terrier
Old English sheepdog