no booby milk here! When we got back from her appointment i gave her some cold water in her bottle and she had about 10 mls of it. Its good to give fully FF bubs some water every now and then, keeps them hydrayted. Also u know how their head isnt closed yet.. if u feel that spot and its a little sunken in that means they are dehydrated. Also giving them water helps soften their poo's and makes it easier for them to poo.