(KRON)–The Good Food Institute has started a petition to put a vegetarian option on the menu at In-N-Out restaurants.
The Institute claims the restaurant chain does not have a burger that would satisfy a vegetarian.
Burger King, White Castle and Chipotle are all fast food places that have a plant-based meat item.
The Institute also says millennials are the ones leading this effort.
Millennials spend $200 million annually on vegetarian foods, the Good Food Institute said.
The group plans to send the petition to Lynsi Snyder, the president of In-N-Out.