Yes it's normal. They will eat every 2-3 hours at most but their belly only holds a tablespoon at that point.... And the minute they poop they're basically empty.... You'd have to eat every hour of you could only eat a tablespoon at a time

sounds normal to me

Yeah it's similac sensitive

Oh I'm not sure the formula probably isn't filling him/her up @rachelhoffmans

I meant every one hour, lol. @tylersbaby30

My 3 week old is eating 4oz Every 3-4 hours