My DD has 3 bottles of full fat cows milk a day - she normal takes all 9oz (sometimes less at lunchtime).
I give them when she wakes up before breakfast, after her lunch (and just before her afternoon nap) and at bedtime.
The ones before the bedtimes seem to settle her down and to be honest I think I'd struggle getting her down without them.
When do you stop giveing them a bottle?? Should I start to think about stopping the morning one? and just give her breakfast - she get's well over a pint a day what with cereal, yoghurt, cheese etc.