Animal-assisted support measures for children and adolescents can also be regarded as a purposeful and effective intervention option in special education work. Achievable effects arise on social, psychological, and physiological levels. To achieve a high potential for impact, targeted preparation and a professional approach are essential. Successful implementation of animal-assisted interventions includes both an animal-assisted training program tailored to the target group and the ongoing development of the human-animal relationship within the educational relationship triangle during the intervention process. This book summarizes the fundamentals of animal-assisted work with a focus on special education for hyperactive children. The emphasis is on promoting the development of hyperactive children.