Testing the IQ of a sheep may seem laughable. But at the Babraham Institute in Cambridge, England, they know better. One sheep who got a reward every time she recognized a human face correctly on a video screen scored a perfect 50 out of 50.
My Mother-in-law has always proclaimed that goats are smarter than humans, but she never said anything about sheep, and they were sheep farmers! What’s up with pigs?
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