Wild pigs wash their food before eating… do you?

Do you rinse off your fruit before you eat it? Not many animals do, because it requires the capacity to distinguish between foods that do and do not need cleaning, as well as the ability to bring the food to a water source. Here, researchers show that European wild boar in a Swiss zoo have this ability — more specifically, they wash dirty apples (but not clean apples) in a creek before eating them. Only a few other animals, such as monkeys, have been shown to do this. I guess this means my

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