Dedication and Acknowledgements 4 1 It started ... 6 2 Choices, choices 8 3 Looking back 12 4 A friendship begun 15 5 Early days 19 6 Getting better 26 7 So, what is clicker training? 29 8 All change 33 9 Is it your hormones? 38 10 Let me give you some advice ... 41 11 A decision to be made 45 12 Darkness and confusion 48 13 Flashes of insight 53 14 A small setback 58 15 Finding direction 64 16 Getting it wrong – again 68 17 Walking a new path 71 18 New friends 77 19 Was I able to teach – or not? 81 20 Letting go 85 21 More new friends! 94 22 Enjoying play 97 23 Not exactly going to plan 100 24 Confidence grows 104 25 Stress and bother 109 26 Back to school 111 27 Best friends 118 28 A model of disobedience 124 29 The science bit 128 30 Health matters 134 31 Let’s talk ... 140 32 Helping others 144 33 Older and wiser? 149 34 Saying goodbye 152 35 Life after Calgacus 155 Index 159