Welcome to the Greenwood Flea Market, a sprawling wonderland of the weird, wonderful, and occasionally bewildering, tucked away just outside Shreveport in the charming town of Greenwood, Louisiana.

Move over, French Bulldogs, there’s a new dog stealing the spotlight, and he’s got ears for days. A rare Podenco, often called “The Great Forgotten,” is winning over the internet with his enormous, ...