Shelby Lynn's Favorite Oatmeal Doggie Cookies

1 c. uncooked oatmeal
¾ c. cornmeal
3 c. whole wheat flour
¾ c. powdered milk
½ c. margarine
1 tsp. bouillon granules
1 ½ cup homemade chicken broth
1 beaten egg

Preheat oven to 325*

Dissolve bouillon in meat broth, then pour into a large mixing bowl. Add margarine & oatmeal & stir. Let sit 5 minutes to cool. Stir in powdered milk, cornmeal & egg. Add flour, 1/2 cup at a time, mixing well after each addition. Turn dough out onto a lightly floured surface. Knead until smooth. Roll dough out to 1/2" thickness & cut into shapes freehand or using a cookie cutter. Place onto a silpat lined or greased cookie sheet.Bake 50- 60 minutes, allow to cool & dry out until hard.