Please do not put baby on a schedule, they don't need a schedule, they need to eat when they are hungry. Their tummies are really small and my almost 5 year olds eats around every 3 hours. A BF baby needs to eat every 1-2ish hours. Breastmilk does not stay in their tummies as long as formula does, and that is good. Even at a daycare the baby should be fed on demand and not on a schedule. CIO is NOT even suggested at that age by pro-CIO people.