Pretty sure that the Rolling Stones has a whole song about where this “beef” is coming from.

    • daannii@lemmy.world
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      3 days ago

      Might be worth trying. I’ll look into what kinds are safe. I honestly never thought to try that. 👍

      • KeithD@lemmy.nz
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        3 days ago

        Liver, kidneys, heart. Lungs are probably fine too. The thing about organ meat is that it contains a lot of nutrients that aren’t necessarily in muscle meat.

        Try feeding them raw meat too, instead of boiling it first. That might be what’s causing them to reject it.