2 1/2 cups whole wheat flour
1 teaspoon sugar
1/3 cup non-fat powdered milk
6 tablespoons margarine, softened
1 large egg
Water
Mix ingredients together with enough water, about 1/2 cup, until a stiff dough forms.
On a floured work surface, knead dough for about 3 minutes. Form dough into a ball and roll out to 1/2-inch thickness. Cut into dog bones or other desired shapes (or cut with pizza cutter if you’re in a hurry). Place on a lightly greased baking sheet.
Bake at 350*F (175*C) for 30 minutes.