My son was horned 9lbs and he kept his weight pretty good up was almost 20lbs when he was 8 months. Then he got sick and went back down to 18 lbs. I stopped breast milk and he is now drinking cows milk. But the doctor told me not to give him more than 24oz a day (3 bottles) I’m scared he is not eating enough. His 12months check up he was almost 21 lbs. is it normal for their weight gaining to slow down? I’m scared he is not eating enough. How do i know if he has ate enough? He would eat certain things but seems really picky and would spit stuff back out. But it never seems like he is eating a lot. How much is a 1 yr old suppose to eat?