2-1/4 cups whole wheat flour
1/2 cup nonfat dry milk
1 large egg
1/3 cup mashed ripe banana
1/4 cup vegetable oil
1 beef bouillon cube dissolved in 1/2 cup hot water
1 tablespoon brown sugar
Mix all ingredients until will blended.
Knead for 2 minutes on a floured surface. Roll to 1/4-inch thickness.
Use a 2 1/2-inch bone-shaped cookie cutter (or any one you prefer) and place on ungreased baking sheets.
Bake at 300*F (150*C) for 30 minutes. Cool on wire rack.