Peanut Butter Oatmeal Dog Treats

My dogs love peanut butter. 
 
Ingredients
3-1/2 cups whole wheat flour
2 cups oats
1/4 cup milk
1/4 cup vegetable oil
1 1/2 cups hot water
1/4 cup peanut butter
1 egg

Directions
Preheat oven to 300 F.  In a food processor or blender, grind the oats.  In a large bowl, mix together the oats and flour.  In another bowl, stir together peanut butter, oil, milk, and water.  Add egg and stir.  Begin adding dry ingredients (1 cup at a time) to liquid mixutre.  Stir until blended.  Roll out dough on well-floured surface.  Cut into strips.  Using your fingers, push the ends of the strips down slightly, forming the strips into bone shapes.  Bake 1 hour on a greased baking sheet.  Cool before storing in an airtight container.  Makes about 20 dog treats.