A closer look at <strong>Sonnet 4.6</strong>'s 75,750 batch reveals a strong welfare-science theme: <strong>keel bone fractures</strong> in laying hens (a pervasive industry problem affecting up to 97% of hens in some systems), <strong>insect farming ethics</strong> (the emerging debate over whether and how insects experience suffering at industrial scale), <strong>wild animal welfare science</strong> (the growing academic field studying suffering in nature), <strong>barn owl rodenticide poisoning</strong> (secondary poisoning from anticoagulant rodenticides), <strong>prairie dog plague vaccines</strong> (sylvatic plague management for keystone species), <strong>mink farm bans</strong> (the global legislative trend following COVID-19 and welfare concerns), <strong>turkey genetics welfare</strong> (breeding for rapid growth vs. health outcomes), <strong>hippo habitat loss</strong>, and <strong>zebrafish lab welfare</strong> (the most-used vertebrate in biomedical research). The sitemap now lists 75,750 URLs, each IndexNow-submitted.