Kitty Cookies

1 cup whole wheat flour
1 (6 ounce) can tuna in oil, undrained
1 tablespoon vegetable oil or bacon grease
1 egg

Combine all ingredients; mix well; add small amounts of water if mixture is too thick. Turn dough onto a lightly floured surface and roll out to 1/4-inch thick. Cut shapes with a cookie cutter and place 1 inch apart on an ungreased cookie sheet. Bake at 350 degrees F for 20 minutes, or until firm. Allow to cool on wire racks.