Animal welfare is a complex and multifaceted issue with a scientific, ethical, economic, cultural, social, moral, and political dimension. It has aroused growing interest in society through the adoption and dissemination of practices and programs for the well-being of animals and an increasingly urbanized and technological planet. For the youngest to acquire behaviours that guarantee, in an adequate way, the current School must assume that it is more than a space for the transmission of knowledge, contributing to the framing of practices and to the development of principles, values, attitudes and competences, of the Profile of the 21st century Student. The teaching-learning process with the STEAM approach favours and pleases students a lot. STEAM brings together different disciplines to develop skills such as problem solving, product design, creation, critical thinking, teamwork and use of technology, and to gain problem solving skills they encounter in everyday life and in the society