So, you're looking for a recipe for dog biscuits or other type of dog treat? Here are some simple recipes that are fast and fun and your dog will love them! Here is a recipe for pet brownies, which takes about 1 pound of calves liver, 1 cup of flour, one-half cup of cornmeal, and one tablespoon of garlic powder. Blend all of these ingredients well in the food processor and pour onto a cookie sheet lined with aluminum foil that has been greased. Remember to press the mixture flat and bake for 20 minutes at 350