Parasites, like fleas, ticks, and lice that have been considered undesired guests, despite their small size, often cause fear and diseases in the community; becoming, in the last decade, protagonists of TV broadcast such as “Me and my parasites“. Each of us, at school, at the park or just at home, the place that we share with our pets, may be threat directly or indirectly, by these. Therefore, the main goal of this event is to present in a simple and clear manner these organisms to children, also with animation and models, and the best practice of prevention.