just fix a couple ounces every 2-3 hours and see if he eats it, if he does and is still hungry try to feed him more.

keep him hydrated as much as possible. pediasure is a plus. make the milk into icy or ice cream etc

so what do I do now? he's had less then 8 oz all day and won't take the bottle @prestonsmommy ;@shaunatb

it's possible because it's uncomfortable for their mouths.

it could be that or it could be they are about to go through a growth spurt