When did lo's switch from slow flow to fast flow? DD is seven months old I think she is doing fine with slow flow but daycare (where she only attends 2days a week) is encouraging me to switch to fast flow because they think she is getting frustrated with bottles. I see no signs of this at all and pedi said if she isn't collapsing nipples she is fine. I've tried medium and fast flow and they seem to mostly end up on her face.
Re: Slow/fast flow nipples