Dogs, human facial expressions
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Dogs have lived beside people for thousands of years, but modern breeds tell only the newest part of that history. Today, people have bred hundreds of forms,
We call them "man's best friend," and the evidence supports it. Dogs have been found buried alongside humans in graves dating back 14,000 years. They appear in ancient art from every continent, and they feature in the mythology,
Dogs have been shaping—and being shaped by—humans for about 15,000 years, evolving from early partners of hunter-gatherers into an astonishing range of specialized companions. Across the globe, they adapted alongside people to wildly different environments and needs,
Many people rely on assistance dogs for support, and the well-being of all participants in these interactions is essential and must be given careful attention. To be sure that the dogs' and their humans' physical and emotional well-being receive the ...