Dog Biscuits - cooking recipe

Ingredients

1 1/2 c. whole wheat flour
1 1/2 c. all-purpose flour
1 c. rye flour
1 c. old-fashioned oats
1 c. cornmeal
1/4 c. liver powder
1 tsp. salt
1 tsp. garlic powder
1 egg
1/2 c. oil
1 3/4 c. beef broth

Preparation

Combine flours, oats, cornmeal, liver powder, salt and garlic powder in large bowl.
Add egg, oil and broth; mix well.
Dough should be soft but firm enough to roll.
Add more flour or broth as necessary to make the desired consistency.
Roll to 1/2-inch thickness on floured surface.
Cut with bone or heart shaped cookie cutter.
Place 1 inch apart on foil lined baking sheet.
Prick line of dots down center of biscuits with toothpick and bake at 300\u00b0 for 2 hours.
Turn off oven.
Let stand in closed oven overnight. Store in plastic bag for up to 3 months.