Preheat oven to 350 degrees Fahrenheit and line a baking sheet with parchment paper or a silicone baking mat.
In a large bowl mix all ingredients one at a time, mixing well after each addition.
Knead dough into ball and roll onto a floured surface 1/2 inch thick.
Cut with the cookie cutter of your choice place on your prepared baking sheet.
Bake for 10 to 15 minutes. Cool and refrigerate.
Makes 1 to 2 dozen bones.