Blue Ridge Beef: Green Tripe For Dogs Ingredients: Green Tripe Crude Protein (min) 17% Crude Fat (min) 10% Crude Fiber (max) 4% Moisture (max) 68% Overall pH is slightly acidic to aid in digestion. Calcium :Phosphorous ratio is a highly sought after 1:1.Green tripe is also a great source of lactobacillus acidophilus which is the main ingredient in probiotics. Another great choice to feed your raw diet Dog. We have yet to find a dog that didnt totally enjoy their tripe.