3 1/2 c. white flour
2 c. whole wheat flour
1 c. rye flour
2 c. bulgur (cracker wheat)
1/2 c. nonfat dry milk
4 tsp. salt
2 c. chicken stock
1 pkg. active dry yeast
1 tbsp. milk
1 egg

Combine all dry ingredients. Dissolve yeast in 1/4 cup of warm water, then add to the chicken stock. Mix into the dry ingredients. Roll to 1/4 inch on board sprinkled with cornmeal. Cut out shapes with cookie cutter. Mix 1 tablespoon milk with egg and brush over cookies (for shine). Bake at 300 degrees for 45 minutes. Leave in oven overnight to make them bone hard.

NOTE: Though intended for dogs, some people find they taste better than some health foods!