Is it dangerous for a baby to sleep for long hours without breastfeeding?

Some mothers consider the infant sleeping for long hours after bathing or after feeding to be healthy and well-being and there is no need to wake him up, while some of them agree to leave him for specific hours and then try to wake him up to breastfeed. For the sake of his health, and so as not to feel hungry, or to become thirsty and dehydrated, which of them is right? Which of them is wrong? And to what extent does the infant sleep for long hours without breastfeeding a danger to him? How do you find out about your baby’s health? The meeting with Dr. Iman Abdel-Azim, pediatric consultant; to clarify and explain it.