Every time you respond to your baby's cries of hunger in a timely way, you are teaching your baby to trust that the world is a safe place where important needs are met. It also is important to make sure feeding times are comfortable and enjoyable for you so that you can provide the caring environment that will help your baby develop. A multitude of choices There are many bottles and nipples on the market. It makes little difference which nipples you use, provided you don't select the overly soft nipples, which are designed for a premature baby, for a full-term baby.
Some babies are a bit picky.
It may be the way they suck, the size of their mouths or the shape of the roofs of their mouths, but they will make a fuss until you discover the right size nipple for them. Consistency is important. Don't keep switching types of nipples. Remember, too, that old nipples can become hard and stiff. If so, it is time to buy new ones.