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A smiling pup at Mustard's Last Stand Boulder, a pet-friendly American restaurant in Boulder, CO. Photo by @MustardsLast.
The front entrance nestled in the mountains at pet-friendly Mustard's Last Stand Boulder in Boulder, CO. Photo by @MustardsLast.
A cheesy veggie burger at Mustard's Last Stand Boulder, a dog-friendly hot dog stand in Boulder, CO. Photo by @MustardsLast.
The Chicago dog and a burger at dog-friendly Mustard's Last Stand Boulder in Boulder, CO. Photo by @MustardsLast.
Patrons enjoying a sunny day at Mustard's Last Stand Boulder, a pet-friendly fast food eatery in Boulder, CO. Photo by @MustardsLast.
A smiling pup at Mustard's Last Stand Boulder, a pet-friendly American restaurant in Boulder, CO. Photo by @MustardsLast.
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The front entrance nestled in the mountains at pet-friendly Mustard's Last Stand Boulder in Boulder, CO. Photo by @MustardsLast.
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A cheesy veggie burger at Mustard's Last Stand Boulder, a dog-friendly hot dog stand in Boulder, CO. Photo by @MustardsLast.
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The Chicago dog and a burger at dog-friendly Mustard's Last Stand Boulder in Boulder, CO. Photo by @MustardsLast.
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Patrons enjoying a sunny day at Mustard's Last Stand Boulder, a pet-friendly fast food eatery in Boulder, CO. Photo by @MustardsLast.
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Mustard's Last Stand Boulder

Mustard's Last Stand is a dog-friendly hot dog stand in Boulder, CO that welcomes leashed pups at outdoor tables. They also have a convenient walk-up window, so Fido can join you while you order their delicious Chicago-style hot dogs, double buffalo burgers, chicken sandwiches and Italian sausages. Visit Website

Or call (303) 444-5841 or email mustardscolorado@gmail.com for more information.

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