Pigs - S1.E3
Jimmy Doherty embarks on a quest to reveal the hidden lives of farmyard animals. Jimmy visits a farm in Dartmoor to find out about pigs. How sensitive is a pig's nose? Why can they find truffles underground? How do piglets find the right teat to feed from? Pigs are very intelligent, but can they recognise themselves in a mirror?
Pigs - S1.E3
July 22, 2010
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