The concept of “animal”, as that of “plant”, is a concept o great generality, which begin to form at the school children during the primary education and continue to form and develop during the gymnasium and high school studies, thus reaching from the stage of empirical concept to that of scientific concept. The knowledge about animals acquired by the children at kindergarten, concerning the domesticated and wild animals, domesticated and migratory birds, constitute for the teacher the starting point in realizing the activities at preparatory class. Thus, within the integrated activities “What happen?”, and “How animals are preparing themselves for winter” (Burţilă et al. 2013, p. 5, 22), based on images from the manual, the small school children identify, name and describe the known animals. By means of conversation, explanation and demonstration carried out by the teacher, the school children are correcting their mistakes. By using the same methods, the content of “wild animal” concept is enriched, the school children acquiring both names of other wild animals, and elementary knowledge about their modes of life.