This is produced with great care by Albright's Natural Dog Food (see links).   This is a human grade protein, and the meat was USDA inspected and then blended in a USDA inspected packaging location.  Albright's site 
 
Pork Recipe for Dogs
Ingredients:
Pork with bone, Pork livers, and whole egg are the first ingredients. We add fresh kale, dried kelp, cranberries and sunflower oil to add the minerals and vitamins that your dog needs. The eggshell adds calcium.
Albright's All Natural Raw Dog Food contains no soy, wheat, corn, rice, oats, barley, or any other grain. It contains no potatoes, beans, peas, or any other filler. We do not add any artificial ingredients or supplements or animal by-product meal. It is a complete and balanced dog food.
Ingredients: Pork with Bone, Pork Liver, Eggs, Kale, Cranberries, Sunflower Oil, Dried Kelp, Eggshell
Guaranteed Analysis: pending
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