Dog Haus to open 2nd East Valley location at Watermark in Tempe Dog Haus...a California-based chain of gourmet hot dog shops, will open its second East Valley location at the Watermark on the north side of Tempe Town Lake in early 2021. Besides its signature Haus Dogs, Dog Haus offers sausages, burgers, chicken sandwiches, wings, and more. The 2,444-square-foot restaurant will have a full bar with 24 beers on tap. Thank You Jess Harter's Mouth by Southwest