Mix ingredients with about 1/2 cup of cold water. Knead for 3 minutes. Dough should form a ball. Roll to 1/2" thick and cut with dog bone cookie cutters (or whatever you prefer). Bake on a lightly greased cookie sheet for 30 minutes at 350 degrees F.
Optional ingredients: Add powdered chicken or beef bouillon or dried soup greens or dried soup mix. If you add these, I would eliminate the 1 teas. of salt.