Peanut Butter Dog Biscuits

1 1/2 cups water
1/2 cup oil
2 eggs
3 tablespoons peanut butter
2tsp. vanilla
2 cups flour
1/2 cup cornmeal
1/2 cups oats

Blend wet ingredients together. Whisk dry ingredient together and mix into wet mixture to form a ball of dough. Roll out and shape. Put onto a non-stick cookie tray or lightly greased one. Cook 20 minutes at 400 F. Turn off oven and allow the biscuits to cool in oven until crisp and hard. Store in airtight container.