Dog’s Eyes Evolve To Bond With Humans

Credit: HuffPost UK STUDIO
Published on June 18, 2019 - Duration: 00:52s

Dog’s Eyes Evolve To Bond With Humans

It’s a look that dog owners know all too well - and findings have shown that puppy dog eyes are a real evolutionary thing.

A study published in Proceedings of the National Academy of Sciences of the USA has found that our canine companions have developed the muscles around their eyes over thousands of years to elicit a nurturing response in humans.

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