We went here three times during our three night stay at Bally's Hotel. Very conveniently located at Grand Bazaar Shops downstairs.
Tried: The Mutt Dog, The Green Dog, Elote Dog, The House Dog
I would definitely recommend The Mutt Dog which is basically The Green Dog with a little spicy kick.
The workers mistakingly gave away one of our hot dogs so the manager hooked it up with a free House Dog on the house (No Pun Intended). Would definitely be back!