主播大秀

Jimmy Doherty embarks on a quest to reveal the hidden lives of farmyard animals. In this clip Jimmy teams up with swine expert Katie Palmer and tries to talk to his pigs. 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?