A cat named Rudolph lives in a kind and loving family. But he does not really appreciate what he has. Somehow he decides to run away from home to teach his parents. And of course, adventures await him. And what exactly - children will find out after reading Tetyana Hordynchuk's bilingual book in Ukrainian and English. The QR code on the cover leads to a mobile application where children can listen to a professionally voiced story about Rudolph, color the characters and learn new words interactively.