This document discusses formula feeding and weaning. It describes the different types of formula feeding including complementary, supplementary, and substitutive. It provides indications for each type and discusses the composition of breast milk versus cow's milk and differences in proteins, fats, carbohydrates, minerals, vitamins, and iron. The document also covers modified animal milks including modified buffalo milk and the four types of dried milk including whole milk, humanized formulas, follow-on formulas, and therapeutic/modified special formulas. Daily feeding needs and how to properly feed with a bottle are discussed.