Woof Gang Bakery & Grooming The Woodlands is proud to carry K9 Granola Factory in Tomball, Texas. K9 Granola's Dog Bakery specializes in USA homemade dog treats that are baked fresh daily. Many of the recipes, including our signature granola recipe, are Wheat, Corn and Soy free. Then the pastries are hand molded or cut, dipped, and decorated in a variety of shapes and sizes. The offerings are varied according to Holiday or occasion; but there is, to be something you will want from our Bakery.