Thanks for your response. I am weary he needs any more calcium with the amount of ground bone and raw bones he already consumes. I was under the impression he received a large amount of vitamins and trace minerals from the organ meat. The “Natural Mix” that I mix in with the other grinds has ground green tripe, beef heart, and beef liver in it. Am I wrong to assume that? It would be the same concept as Eskimo’s getting all the nutrients they need by eating seafood, lard, and organ meat and extracting the same minerals and vitamins as someone in an equatorial climate getting all the nutrients from a diet heavier on fruits and veggies. What do you think?
