Nilla's Tub DIY Dog Wash & Health Food Store is proud to carry Happy Howies in Normal, Illinois. Happy Howie’s story begins with that of its hometown. Detroit, once considered one of the most innovative and architecturally appealing cities in the world, fell on hard times with the decline of manufacturing and the American automotive industry. However, over the past decade, residents of Detroit have been proud to welcome new industries of all types and sizes. Whether it is urban farming, the newly created “Tech Town” or even all natural dog treats, Detroit is pleased to be home to a diverse population and even more diverse industries.