Any changes to what your dog eats should be made with extra care and caution. The reason for this is because liver disease is susceptible. This means that if your dog receives too much or too few of specific nutrients, it could accelerate the progression of his condition.
Add the cabbage, broccoli, brussels sprouts, cauliflower, rutabaga, turnip, kale and boiled eggs to a food processor. Pulse until the ingredients are the consistency of canned dog food.
In a large bowl, combine the mixture from your food processor with the tuna and sardines. You don’t need to drain the water, just dump the contents of the cans into the mixture and stir until equally combined.
Find it online: https://topdogtips.org/homemade-dog-food-for-liver-health/