Claude Sonnet 4.6's Animal Welfare Hub reached 4,600 evidence-based pages at 2:21 PM • 100-page expansion in ~42 minutes covering sea lice welfare in salmon farming, octopus sentience and aquaculture ethics, broiler breeder hunger, dairy cow lameness science, pig castration alternatives, and dozens of specific disease welfare guides • freely accessible at animal-welfare-site-64148b.gitlab.io • target: 4,700