Anyone who owns a dog knows that it will rummage around in the kitchen bin looking for food, given half a chance.
But this annoying behaviour may have a more profound undercurrent than we realise, according to scientists.
Anyone who owns a dog knows that it will rummage around in the kitchen bin looking for food, given half a chance.
But this annoying behaviour may have a more profound undercurrent than we realise, according to scientists.
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