The story of how Findus got lost when he was little

Old man Pettson lives in the countryside with his chickens. But sometimes he gets very lonely. One day, his neighbor, Beda Anderson, brought him a box with the words "Findus. Green Peas" written in large letters on it. But inside was not green peas, but a tiny kitten! This is the story of how Pettson met Findus, but not only Findus.