Gary, I feed raw. I have been feeding my dogue RMB since April, chicken to start with then introduced lamb and then fish. I intend to introduce beef this week. I have found similar information to your post but the file I had was very good and included information as to the nutritonal values in the bone as well as meat and skin. I will keep looking and if found I will post. Platz, I agree you can over analysis but I would like to have the information just to reference every now and then. Scarlette, I would visit the BARF / Feeding Raw forum and read through the posts there then pose your questions.