Mad Dog is a trendy hot dog spot in Madrid that has gained a loyal following for its mouthwatering hot dogs. They offer a wide range of hot dog options, from classic favorites to unique creations. Each hot dog is made with premium ingredients and served with a side of crispy fries. The menu also includes gluten-free and vegetarian options, making it a great choice for those with dietary restrictions. With its modern decor and lively atmosphere, Mad Dog is a popular destination for hot dog lovers in Madrid.