I'm currently 4 months into 100% carnivore with some pretty amazing results. Are you coming from a SAD? (Standard American Diet) Going cold turkey can have its challenges but many people do it successfully. Eat lots of ruminant animals like beef, sheep, goat, deer, or just fatty ribeye steaks and ground beef. Drink a ton of salted water between meals. (Redmond Sea salt is the salt of champions for its high mineral content) and add some electrolytes to prevent leg cramps. (LMNT is good and portable). Organs not necessary, neither are any carbs unless your system can't handle it this fast. Prepare for sudden weight loss and lots of loose stools, i.e. volcanic eruptions on the spot!
Good luck. If you stick with this it'll change your life and transform your very being!..🙏💜