In my experience if you call ahead and make a notation on your ADR's, the table service restaurants are very accomodating. The best was Boma, the chef took me on a "tour" of the buffet to describe what foods contained what dairy products and for dessert I had a choice of a few yummy flavors of Soy Delicious ice cream. Most places had rice dream for dessert available. They do not sell dairy free milk in the resorts, but as others have mentioned, you can just bring your own. Personally, I use the Digestive Advantage pills that another poster mentioned and they rock! Lactaid never worked for me, I can't even drink the milk w/o getting a stomachache, but DA pills work so well. I buy them locally at Eckerd or Waldbaums. I would look them up online, I think they even have free samples on their website.