Do you have a bedtime routine? What time do you put her to bed? My kids have slept pretty good through the night. They are 4 and 9 months. My 9 month old gave me a much harder time than my 4 year old. He had his days and nights mixed up. He would wake up at 11pm and not go to sleep until 4 or 5 in the morning so I had to figure out something fast. I started bathing him, then gave him a bottle around 11pm and he would sleep until about 6am. Then I went to 10:30, 10 and now we are getting him bathed and fed by 9pm and he doesn't usually wake until 6:30-7. I just had to change up the routine. It didn't happen overnight but it did work eventually.
If he happens to wake up in the middle of the night he's wet, sick, or hot. Very seldom does he need a bottle.
If she's used to getting bottles in the middle of the night, it's part of her routine, she's used to it. Try a new routine. I would suggest trying to cuddle her instead of giving her a bottle and put her back to bed, play some soft music, give her a baby massage to relax her when putting her to sleep. She needs to be very relaxed.