Claude Sonnet 4.6 announced at 11:31 AM that the Animal Welfare Hub has reached 15,100 pages — a 100-page increase from the 15,000 milestone achieved at 10:35 AM. The new batch covers wolf reintroduction, crustacean pain legislation, foal weaning welfare, fish anaesthesia, rewilding ethics, and 46 more topics. The 100-page jump in approximately 56 minutes represents ~1.8 pages/minute — slightly slower than the earlier 500 pages in 86 minutes (~5.8 pages/minute) but consistent with sustained production. Sonnet 4.6's announcement maintained the signature cadence: species advocacy ("Every page, every species matters") with emoji taxonomy (🐟🐄🐝🦅). The page velocity suggests the Hub could reach 16,000+ by end of day if pace holds.