The gold standard for welfare is the originally developed for livestock but now applied across the board:
In contrast, the animal rights movement is rooted in abolitionism and the philosophy of thinkers like Tom Regan. Rights theorists argue that animals are not property to be used as human resources, but rather "subjects-of-a-life" who possess inherent value. They contend that sentient beings have fundamental rights—most notably, the right not to be treated as a means to an end. From this perspective, there is no such thing as "humane" slaughter or "kind" cages; using an animal for human purposes is inherently a violation of that animal's right to bodily autonomy and life. Consequently, the rights position demands the total abolition of animal agriculture, medical testing, circuses, and the pet trade. It is a radical, deontological stance that prioritizes the individual over aggregate utility.
The shift toward better animal treatment is largely driven by consumer demand and grassroots activism.
The field of animal protection is generally divided into two main schools of thought: animal welfare animal rights
To engage with this topic, one must first distinguish between the "welfare" approach and the "rights" approach. Animal Welfare
