The fact that no one has made a comment tells me I'm in some pretty deep water. I ordered a dog icing just to try it and see what was in it. Love the result, don't like the ingredients. I'm not a trained baker, don't understand the science behind it much, wish I did but do ok with it. I put just plain yogurt which hardens but cracks and a recipe I found that uses tapioca flour but it cracked too. Decorated dog cookies are everywhere in the natural pet stores and advertise they are Yogurt. I am missing something here and would really love to make my dog and his play group fiends some good decorated cookies that won't make any of them sick. A photo is attached of my results. Anyone with some baking confection knowledge that can help would be great!