A few years ago – after much searching – I found the book on the Internet and bought it. It turned out the story of Trotty was in a book called Farm Babies and was not an isolated story. That had made my search that much harder but persistence paid off. Once I saw the other stories I recalled most of them as well: stories like Woolly Lamb’s white wool, Dan Duck learns to swim; and Pooky gets a curly tail.
I tried to get hold of a copy of Farm Babies and eventually I did it. “I did it, I jumped the fence,” cried Trotty.