Thanks for all the information. We drink raw milk and I make yogurt. I was making kefir but it bothers DD for some reason. I have done so much with our diet over the years-no gluten, few grains, no processed sugar, limiting all sugar, healthy fats, grass fed meat and cheese... I wish wish wish that I could find a good naturopathic doctor around here. I have been looking all over the state. I have tried so many millions of things and spent so much money. I feel like I am grasping at straws sometimes and sometimes like things are coming together. My kids have attention issues, behavioral issues, and sensory issues, along with allergies, reoccurring yeast infections, asthma, GI issues, etc. I'm sure it is all somehow related. And doctors sure don't have a clue. All they do is hand me medication. I do think much of this is gut related, but probiotics, diet changes, fish oil, etc. haven't healed us. They have helped a lot, but there are pieces to the puzzle that I am missing. :/