This year is the 4th "Festival de Salud publica veterinaria " (festival of veterinary public health) and its theme is "one health". We decided to cover "the one health concept" and for this our students are going to develop some issues about it, like zoonotic diseases (rabia). Also we are inviting some organizations that develop or cover the concept in their normal activities like animal welfare, consumption of qualitiy milk products and goverment agencies related to. The videos of the previous annual activities are: https://medialab.galileo.edu/video/?p=4100