99% water. Correct human babies past say 1 don't need 10 more years of cow milk to be healthy or have strong bones. Youngest is lactose intolerant so that ma

99% water. Correct human babies past say 1 don't need 10 more years of cow milk to be healthy or have strong bones. Youngest is lactose intolerant so that makes it a bit easier. Can do almond milk but she doesn't love it.