Wendy and Donut's confidence has risen tenfold since our first visit. Today we put it into action with some desensitisation exercises to find out what if anything worries Donut. He's pretty calm about everything and the only time he looked anxious was when all of the other ponies in the fields around him started to gallop about. "What? What?", he seemed to say. "Mate, there's a big brolly in your field!!"