Place flour in a bowl, add egg and broth, mix well. Blend in oatmeal and garlic powder. Roll dough into a ball, roll out on a lightly floured surface to 1/2" thick. Cut with small doughnut cutters. Reroll scraps and repeat. Arrange on a shallow baking dish or on a sheet or parchment paper in a single layer. Cook on HIGH 10 minutes or until firm. Let cool until hardened. Store in covered container in refrigerator. Makes 1 serving Shop from home - Pet Superstore 1-800-PetMeds Best Selling Flea & Tick Products | 
