Preheat oven to 350F.
Stir all dry ingredients together. Add egg and then slowly stir in water with wooden spoon. Dough needs to be stiff.
Knead until smooth texture. Roll out 1/4 inch thick (helps if top and bottom are floured) and cut out with bone cookie cutters you can get at
the pet shop. Some kids liked cutting there own shape with a butter knife
instead of using a cookie cutter.
Lightly greased cookie sheet. Bake 45min-1hr.
Turn the oven off and then leave them overnight to let harden.
Store in plastic ziploc bags.
