In a slow cooker, mix the sausage*, tomatoes, bell pepper, onion, bone broth, tomato paste, and seasoning.
Cover and cook for 7 to 8 hours on low, or 3 to 4 hours on high.
During the last 30 minutes of cook time, stir in the shrimp and cauliflower rice (cook for an additional 30 minutes if the shrimp and/or rice are frozen).
Scoop into bowls & serve hot!