BBC1_Countryfile - Isle of Wight 16Oct16 - supermarkets & catering companies pledge to put an end to eggs from caged chickens <br /> <br />Duncan Priestner: egg farmer in Cheshire <br /> <br />Lucy Gavaghan: 15 yr old schoolgirl from Sheffield <br /> <br />Martin Ford: free-range egg farmer from Somerset <br /> <br />Christine Nicol: professor of animal welfare at the University of Bristol
