Hippotherapy Teenager-pediatric Radiotherapy

Inclusion Criteria: * Children aged 8 to \<18 years. * With an indication for radiotherapy for cancer (of any type) * Patients hospitalized and/or managed on an ambulatory basis * WHO ≤ 2 * Child and parents (or accompanying adults) who speak and understand French * Free, express and informed consent of the adult patient OR of those exercising parental authority for minor patients * Child with social security coverage Exclusion Criteria: * Children afraid of horses and stables * Contraindication to the practice of equine-assisted therapy (allergy to horses or dust, children with asthma attacks triggered by dust/animal hair ...) * Patient on stretcher * Children or parents (or carers) with significant cognitive impairment, making self-assessment or hetero-assessment impossible even with assistance * Unavailability or lack of interest in participating in equine-assisted therapy sessions