animal liberation
Refers to the philosophical and activist movement advocating for the rights and freedom of animals from human exploitation.
The idea of animal liberation spread through Peter Singer's writings.
She participated in a protest calling for animal liberation.
動物の権利 (animal rights) focuses on legal and moral entitlements, while 動物解放 emphasizes freedom from exploitation and is closely tied to the activist movement.
Compound of 動物 (animal) and 解放 (liberation), likely a calque from English 'animal liberation'.