Sheep might be dumb... but they're not stupid : Guardian 6 Mar 2005
Sheep are far smarter than previously thought : Telegraph Feb 2011
Sheep are so intelligent they can make 'executive decisions' : Daily Mail Feb 2011
Sheep are not stupid, and they are not helpless either : BBC 19 Apr 2017
Sheep can recognise Baa-rack Obama's face : ITV 8 Nov 2017
