Dog Biscuits(Makes 8 Dozen)

Ingredients

• 3 1/2 c. all-purpose flour
• 2 c. whole wheat flour
• 1 c. rye flour
• 1 c. cornmeal
• 2 c. cracked wheat (bulgur)
• 1/2 c. nonfat dry milk
• 4 tsp. salt
• 1 pkg. dry yeast
• 2 c. chicken stock or other such liquid
• 1 egg *
• 1 Tbsp. milk *