I feed him everytime he wakes, but is that wrong? (He's 10+3)
There is no pattern to his nights except that his first sleep is usually his longest (2-4 hours) (but not always).
He wakes between 2 - 6 times between, say, 9pm and 7am
Sometimes he returns to sleep after a feed, sometimes he falls asleep while feeding, then wakes on being out down.
Sometimes he feeds for 5 mins, sometimes longer, never longer than 15 mins