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 get "older," the stuffed animals naturally grow larger too! 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 promote their sensory and psychomotor skills.