What has accelerated this debate is not philosophy alone—it is hard biology. Decade after decade, neuroscience has demolished the old Cartesian view of animals as unfeeling automata.
Animal welfare is a science-based approach focused on ensuring the physical and mental well-being of animals under human care. It operates on the principle that humans have a responsibility to treat animals humanely, even when they are used for food, research, or companionship. 208: The Difference Between Animal Welfare & Animal Rights 3d bestiality comics link
No country grants full animal rights (like personhood), but many have strong welfare laws. What has accelerated this debate is not philosophy
Currently, no jurisdiction grants full rights to farm animals or lab mice. But the legal trajectory is clear: the line between "property" and "person" is blurring. 3d bestiality comics link