ANTAS ONLUS is a charitable organization dedicated to enhancing the well-being of children and families through a variety of therapeutic programs and activities. Operating across several locations, including Montesacro, Porte di Roma, and Happy Valley in Formello, ANTAS provides innovative interventions such as Animal-Assisted Therapy, including Pet Therapy and Onoterapia. The organization also offers specialized services like psychomotricity, speech therapy for children, tutoring for students with learning disabilities, and both individual and group psychotherapy.

In addition to therapeutic services, ANTAS promotes personal growth and social skills through engaging activities such as Clown Therapy, Clown Yoga, and volunteer opportunities like "Clown del Sorriso," aimed at brightening the lives of those in hospitals. ANTAS ONLUS also emphasizes the importance of education, offering workshops designed for schools and parent support groups. Through its diverse offerings, ANTAS fosters a compassionate community where children can thrive emotionally and socially, providing essential support to families in need.