Christopher Leonard

“The demands of the marketplace eventually outstripped the chicken’s physical capacity to support them. The bird’s breasts became too big for its legs and skeleton to support. The animals grew so fast they couldn’t supply oxygen to all their tissue and muscle, causing fluid to build up in their body cavity. The chicken’s immune system suffered, and some birds simply keeled over after a few weeks.”
― Christopher Leonard, The Meat Racket: The Secret Takeover of America's Food Business