how do i get 8 month old to go longer with milk

[fanilow]

my ds is 8 months old eats 3 meals a day and still only goes 2 hours between bottle milk ,ive tried giving him more milk doesn't work and he still wakes during night .

How much milk is he having in 24 hours and what type of milk is he on fanilow?

he's on cow and gate 2 and has between 5-7 ounce every two hours day and night