Tracking global progress on factory farming reform and what has driven the most meaningful welfare improvements.
Factory farming reform has progressed meaningfully through a combination of regulatory action, corporate commitments driven by advocacy campaigns, and consumer behavior change. The most effective reforms have combined public pressure on brands, detailed accountability tracking, and regulatory backstops that prevent companies from reneging on commitments. Progress on cage-free eggs demonstrates that reform at scale is achievable, while the slower progress on broiler chicken welfare illustrates that systemic change requires sustained multi-front campaigns. The aggregate welfare improvement from successful reforms is enormous given the billions of animals affected.