The Secret Life of Human Pups has bewildered viewers. The Channel 4 documentary - dubbed its most barking one yet - explored the weird world of 'human pups', grown men who enjoy dressing up as dogs.
According to a new study published in Scientific Reports puppies - but not kittens and wolf pups - tend to spontaneously imitate human actions, even when they are not rewarded with food (or toys). The ...
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