Animal welfare is grounded in both science and ethics. Understanding the philosophical frameworks that support strong animal welfare helps advocates articulate the moral case for change.
The ethical case for animal welfare rests on well-developed philosophical foundations. Utilitarian approaches argue that the capacity to suffer — not species membership or intelligence — is what gives an individual moral consideration. Rights approaches argue that sentient animals are ends in themselves, not merely means to human ends. The capabilities approach asks what each species needs to live well and frames welfare violations as failures to allow flourishing. All major ethical frameworks, when taken seriously, support significantly stronger animal welfare protection than current practice provides.