Hi,
I have 3 day old, who I had been using the starter pack formula bottles with & switched to Dr brown yesterday. She was drinking much more & quicker on the Hipp organic starter bottle & since switching to Dr brown, seems to be drinking much slower & not as much & then needing feed an hour later. I'm assuming it's to do with the teat or even the vent to prevent colic. Does anyone have any experience/advice for this? I was also thinking of using Mam bottles, so I do have some here as an option, but I don't want to keep changing them.