The Classics - Trudi's Heart! The protagonists of this world are depicted in plush families, where the smallest stuffed animals - just like in reality - are as small as baby animals. 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 developed for children under one year old to help them develop their sensory and psychomotor skills.