Re: Formula at 9 months
If the above tips don't work, maybe try a cup instead of a bottle. Some babies just have no interest in bottles at all. Also, have you tried having someone else give her the formula?
I hope you get her to take it soon. We've been through the underweight kiddo thing (he dropped off the chart for months) and it is no fun!
Extended rear-facing, non-circ'ing mom to 3 boys - P (11), J (10), and E (4.5)