A hippo sleeping underwater automatically rises to the surface every ~4 minutes and breathes without waking.
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It's possible to train your cat to use the toilet as a litter box and even flush afterwards.
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One in three dog owners say they have talked to their pets on the phone.
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Squirrels will sometimes adopt orphaned baby squirrels that they’re related to.
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Rex the German Shepherd was a rescue dog with a bad temper. He refused to be fed by humans and would attack strangers, but he’s a changed dog after falling in love with Geraldine the goose!
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