Kangaroo Mother Care (KMC) involves keeping premature or low birth weight babies in prolonged skin-to-skin contact with their mothers, similar to how baby kangaroos are carried in their mother's pouch. The main components of KMC are continuous skin-to-skin contact and exclusive breastfeeding. KMC provides benefits like increased breastfeeding rates, better thermal control for the baby, and lower rates of illness compared to conventional care outside of skin-to-skin contact.