Bottle teat help

The Avent newborn teats are for ages 0+ and are recommended for BF babies of all ages using bottles for the first time, so maybe try the newborn teat at first until he gets used to it as the milk comes out straight away (unlike BFing when they have to work for the letdown - using a faster teat first off might give him bit of a shock!) Then once he's used to it try the next size 1m+. I still use the 1m+ for Ems and she's been on combined BF and bottle-feeds for the last month now. I might give her another month before going up to the 3m+ (which is a much faster flow) when I drop another BF and replace with another bottle- feed.

I am anticipating a bit of a battle but it is something we are very motivated to try. I am trying to break a comfort sucking at night habit that he has formed. I have everything crossed