"There are trade-offs with any decision," said Charlie Arnot, CEO of the Center for Food Integrity. "So we're encouraging them to consider these trade-offs before they simply respond to pressure from animal-interest groups."
Burger King scrambles for cage-free eggs →
"You're also likely to see an increase in hen mortality," he said. "One of the reasons that the cage systems have been developed is to protect hens from pecking each other."