Daily i am giving 200-300 ml buffalo milk to my 21 months baby is this good or bad or else can we add any water to milk

A. But why are you giving so much less money to the child you should give more milk to the child about 500 to 750 ML can easily be given any without adding any what are your child is able to digest it well thank you please don’t add an extra water continue with the same way as your child is able to digest it