These "complete" formulas by Back2Raw are made with added in. Click the link to learn more. 

Complete formulas by Back2Raw are complete with bone, meat, organ, tripe and 10% Healthy Life Blend. It is currently only available by the 12 pound box which works out to $4.75 per pound.

This food comes in 1 LB easy open packages. 12 packages per box. 

In the pictures you can see exactly how the product comes. They are boxed, in 1 LB packages, with an easy open top. You can pop it out while frozen, leaving very little residue on the package, or thaw as desired in the package (these are example photos and may not picture the actual protein).