I had my sleeve Tuesday 1/15/13 and I was told to start my Bariatric Advantage Protein shakes well I'm using a lactose free mootopia milk and my protein shake is like.pudding is there any tips y'all might have that would help I'm sipping away but after the first few hours I went straight to just using a spoon because it was that thick. Do I add more milk or Water or what I'm.not sure what I.can and can't do hoping to get some advice from anyone who might have some to give.