Zoom Horse Psychology Week 3: ‘Behaviour Chaining’ The reason I was SO impressed with Pie doing his ‘Party Piece’ in the field was because he hadn’t done this for a couple of years (it was more a demo thing) then film maker @katiegormley wanted to film him ‘through the headcollar’. Would he remember what to do? There are lessons here about behaviour chaining, positive reinforcement, eyesight, memory and loving your horse! And such a nice email from a student on last night’s zoom course: “Dear Ke