Well they are now thinking he has a milk protein allergy. This could cause the blood in his stool. I am thinking that it could also be the cause of this whole mess. He never took much formula at home, maybe 1-2 ounces a day when we forced him. I consume dairy but not a ton. I like milk but I tend to drink water because it is easier. So just a bit of dairy here or there. However I could see if that amount that I do consume could be enough to make it very hard on him. So I am going to eliminate dairy from my diet for a bit to see if it helps him.