Babies shouldnt be given water until after 6 months at least. Cause their stomachs are small and they need all the nutrients they can get from bm/fm. If they are given water, they get full from the water easily and that's not beneficial to them cause it doesnt give them any nutrients they need for their growth. Thats why babies arent usually fed with water. Fully on bm/fm is sufficient cause it already contains water anyway.
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