Sometimes, after a really bad day, all you need to calm down is just a hug from a person you love. That kind of hug is releasing, it makes all the stress go away. But we, humans, tend to look at things only from our own perspective, forgetting that they too can have a bad day. Animals have emotions almost the same as we do. So, maybe the hug works in the same way in their world. After the pictures you're about to see, you'll see that it is not impossible that they could say to each other “oh, c'mon, give me a hug”, is it?
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