Rethinking the Pig. From humble jungle beginnings, today the pig is the one of the most prolific mammals on earth, yet almost invisible. Dr Brett Mizelle has learnt a trough-load about pigs since researching his book, ‘Pig’. We hear an Australian perspective from Paul Mahoney, co-founder of the local group, Melbourne Pig Save. Also, Emma Haswell, founder of Brightside Farm Sanctuary in Tasmania.
