Wait for Cow’s Milk
It can be very tempting to make things easier by replacing formula or breast milk with cow’s milk. However, it is advised that you wait until your child is at least a year old before introducing cow’s milk.
Dairy is much harder than formula or breast milk for little ones to digest. All of the proteins and minerals can be quite taxing on a baby’s immature kidneys. It can also cause an iron deficiency if they are drinking too much milk and not eating enough iron-rich foods like meat, eggs, and cereals fortified with iron.