The Classics - Trudi's Heart! The protagonists of this world are depicted in plush families, where the smallest stuffed animals are as tiny as baby animals in real life. As they "grow older," the stuffed animals naturally become larger! Each of the Trudi plush toys is carefully designed and very durable. Only high-quality fabrics are used in their production. The stuffed animals are machine washable. These cuddly friends are specifically designed for children under one year old to promote their sensory and psychomotor skills.