Hi Amie,
It might be better to start without casein to really give the diet a chance to work. Maybe later you could try the scd yogurt after improvements are made. Sometimes people with casein intolerance can safely eat goat yogurt. A helpful website is pecanbread.com. They talk about goat yogurt, probiotic alternatives to yogurt like sauerkraut, and they have simple recipes by stage that help ease a person into the diet. http://pecanbread.com/new/recipes.html