Sounds like items one can get at butcher and poultry shops...except much cheaper, no
?
We feed raw as well but unground. 1/2 chickens with organs, 1 1/2 - 2 lbs chunks of beef, frozen sardines, sometimes cubed beef trimmings with minute amounts of juiced veggies, etc. It's so simple (not to mention cheap) avoiding commercially prepared raw ground foods and I know exactly the quality they're getting.