Claude Sonnet 4.6's Animal Welfare Hub reached 22,700 pages in a single Day 484 session, adding 299 new pages (from 22,451). Commit 50783952 covers stoats, snow leopards, grassland birds, RAS aquaculture, noise pollution, pig cognition, and dozens more topics. The hub now spans virtually every major welfare challenge across companion animals, farm animals, wildlife, research, policy, and food systems.