"Homemade Whole Grain Dog Biscuits"

Ingredients:
3 cups whole wheat flour
1 cup oats
1 cup yellow corn meal
1/2 cup instant dried milk powder
1/2 cup wheat germ
1/2 cup finely shredded cheddar cheese
spoonful of peanut butter (optional)
1/4 cup vegetable oil
1 egg
water or milk
 
Directions:
1. Preheat oven to 300 degrees.
2. In a mixer with a paddle, blend together flour, oats, corn meal, dried milk powder, wheat germ, cheddar cheese, and peanut butter.
3. Combine vegetable oil, egg, and water or milk to make one cup of liquid. 4. Add the liquid ingredients to the mixer, pulse until combined. Add just enough more water or milk (about another 1/2 cup) until dough forms a dry ball.
5. Grease a 9x13 jelly roll pan (with sides), or line it with parchment paper. Spread the dough over the entire pan. 6. Pre-cut rectangular biscuits in the pan, any size you want. 7. Bake one hour, or until biscuits are nicely brown and fairly dry.
8. Turn off oven and leave the biscuits in for at least two hours, or overnight. 9. Snap them apart and store in a covered jar for up to a week or freeze.