The Tales of Olga Da Polga

. . . Olga da Polga was the sort of guinea-pig who would go places. With a head full of stories and a nose for adventure, Olga da Polga is quite a handful. And, when she moves in to the Sawdust family's garden, life for Noel the cat, Fangio the hedgehog and Graham the tortoise suddenly becomes much more exciting!