The last Kmart on the U.S. mainland sits at the west end of a busy suburban Miami shopping center, quiet and largely ignored.

James Mazzola runs Mazzola's Hot Dogs food truck next to PetSmart, with the yellow Sabrett umbrella posted in front. He's a third-generation "hot dog" guy ... the Sabrett's brand, gets his ...

Chewy and Petsmart sell individual packages ... Packaging: Vacuum-sealed containers are best for fresh dog food. All of the brands I tested package their food in vacuum-sealed containers.

"I hadn’t seen Kmart in so long,” said Juan de la Madriz, who came to the shopping center on a recent weekday to buy dog food at PetSmart ... Miami Kmart were a brand-new mom-and-pop retailer ...

“I hadn’t seen Kmart in so long,” said Juan de la Madriz, who came to the shopping center on a recent weekday to buy dog food at PetSmart ... Miami Kmart were a brand new mom-and-pop ...

“I hadn’t seen Kmart in so long,” said Juan de la Madriz, who came to the shopping center on a recent weekday to buy dog food at PetSmart ... Miami Kmart were a brand new mom-and-pop ...