***
But an animal rights group called Mercy for Animals recently sent an investigator under cover to work on a farm in Nebraska that produces millions of these chickens for Costco, and customers might lose their appetite if they saw inside a chicken barn.

“It’s dimly lit, with chicken poop all over,” said the worker, who also secretly shot video there. “It’s like a hot humid cloud of ammonia and poop mixed together.”

***
“They’re living on their own feces, with no fresh air and no natural light,” said Leah Garcés, the president of Mercy for Animals. “I don’t think it’s what a Costco customer expects.”

***
Burger King, Popeyes, Chipotle, Denny’s and some 200 other food companies have embraced the Better Chicken Commitment...

***