Recipe: Homemade Dog Biscuits

Found this at a craft show back in my roommate days. It's a hit with the canines, and non-toxic to humans!

Homemade Dog Biscuits

2 1/3 cups whole wheat flour
1/2 cup non-fat dry powdered milk
1 tsp sugar
1 tsp salt
6 tbsp butter, softened
1 egg

Mix ingredients with about 1/2 cup cold water. Knead for 3 minutes, until dough forms a smooth ball. Roll to 1/2" thickness and cut into bone shapes, or other desired shapes.

Bake at 350 degrees F. on lightly greased cookie sheet for 30-35 minutes.