Hi Akari –
Tripe is not considered an organ mean, it’s considered a muscle meat. Additionally, any tripe sold at a grocery store or butcher shop would not be what you’re looking for. Tripe sold for human consumption is bleached and thoroughly cleaned (why it appears white) – this removes all the benefits of raw tripe (e.g. enzymes, beneficial bacteria). What you want is green tripe (uncleaned), but this can’t be sold in places that sell product for human consumption. I order it from Hare Today or My Pet Carnivore.
Obviously the wider variety of organs that you can feed and the more protein sources you can attain them from the better, however liver and kidney are the two most crucial organs and if you can get them from a red meat source and a poultry source you should be okay – especially if you are still feeding a commercially balanced diet. Feed 5% liver and 5% kidney and rotate between beef and chicken a few times per week.
If you want to go ahead and add a multivitamin to the homemade meals you don’t need to be concerned about adding organ meat all (although you certainly still could).
