Can a 3 week old eat cereal?
No, they can develop digestive problems later in life from eating too early.
NO! Only breastmilk or formula until approx. 4 months!:)
i used to put a tiny bit in my sons bottle and he took it well .it filled him up and he would sleep comfortably.only a tiny bit ,enough to fill their little tummy. when they reach about 4 months then you can add more. i guess it depends on the child if they can digest it well or not.
No, nothing other than breast milk or formula until about 4 months.
Why are you wanting to start cereal?