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Puppy Dog Eyes Are A Real Thing, Say Scientists – As These 21 Adorable Pooches Show

Puppy Dog Eyes Are A Real Thing, Say Scientists – As These 21 Adorable Pooches Show

HuffPost UK - By Natasha Hinde , Cathie Swan

Dogs have evolved to appear more "infant-like" when they are sad. Dogs didn’t always give us those infamous puppy dog eyes, but they do now – all …

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