Piggies run during piggy hurdle racing at the Original Farmers Market Fall Festival in Los Angeles, the United States. (Xinhua/Li Ying)

Piggies run during piggy hurdle racing at the Original Farmers Market Fall Festival in Los Angeles, the United States. (Xinhua/Li Ying)

Piggies run during piggy hurdle racing at the Original Farmers Market Fall Festival in Los Angeles, the United States. (Xinhua/Li Ying)

Piggies run during piggy hurdle racing at the Original Farmers Market Fall Festival in Los Angeles, the United States. (Xinhua/Li Ying)

Piggies run during piggy hurdle racing at the Original Farmers Market Fall Festival in Los Angeles, the United States. (Xinhua/Li Ying)

Piggies run during piggy hurdle racing at the Original Farmers Market Fall Festival in Los Angeles, the United States. (Xinhua/Li Ying)