can i put a little bit of oatmeal baby cereal in my 4 week olds bottle shes not getting full shes constantly wanting to eat will that help fill her up?



I would give them a little more formula instead of cereal.
I wouldn't. When I tried that with my son the oatmeal cereal got stuck in the bottle and he wasn't getting any. And I think 4 weeks is too young.
Maybe try to give her one more ounce.