If you are sure that the milk supplied to you is not already diluted, then the following dilution is recommended. Durimg Baby’s first month, dilution should be 1:3 i.e. one part of water and three parts of milk. Now gradually reduce the water; by two to four months, dilution can be 1:5. When the baby is four months old, the milk can may be given undiluted. It is better to add a little sugar to cow’s milk to increase the calorie content. The quantity of sugar can vary according to Baby’s taste.